Sigma Announcements

Full reviews of these four lens models are available, and you can support this site by ordering the new lenses using the links provided.

From Sigma Corporation of America:

SIGMA Announces Pricing and Availability of DC DN Prime Lenses for Canon RF Mount

Ronkonkoma, NY – November 19, 2024 – SIGMA Corporation of America, the US subsidiary of SIGMA Corporation (CEO: Kazuto Yamaki. Headquarters: Asao-ku, Kawasaki-shi, Kanagawa, Japan) is pleased to announce pricing and availability of four prime F1.4 DC DN | Contemporary lenses for the Canon EOS R mirrorless camera system. The four lenses are the 16mm F1.4 DC DN | Contemporary, 23mm F1.4 DC DN | Contemporary, 30mm F1.4 DC DN | Contemporary, and 56mm F1.4 DC DN | Contemporary.

Development of these four primes for Canon RF Mount was initially announced on April 23, 2024, alongside the 10-18mm 2.8 DC DN | Contemporary and 18-50mm F2.8 DC DN | Contemporary lenses, both of which were released earlier this year.

With the release of these new lenses, SIGMA now offers a total of six APS-C format DC DN lenses for the Canon EOS R System. All six of these lenses are also available for several other mirrorless camera systems including Sony E-mount, L-Mount, and Fujifilm X Mount. The 16mm F1.4 DC DN | Contemporary, 30mm F1.4 DC DN | Contemporary and 56mm F1.4 DC DN | Contemporary are additionally offered for Nikon Z mount and Micro Four Thirds.

The 30mm F1.4 DC DN | Contemporary will retail for $369 and the 56mm F1.4 DC DN | Contemporary will retail for $529. These lenses will be available for purchase on December 5, 2024.

The 16mm F1.4 DC DN | Contemporary will retail for $489, and the 23mm F1.4 DC DN | Contemporary will retail for $599. These lenses will be available for purchase on January 23, 2025.

The addition of these four premium SIGMA lenses for Canon RF Mount adds to SIGMA's growing lineup of lenses for all major camera systems.

[ Launch schedule of four SIGMA F1.4 prime lenses for Canon RF Mount ]

SIGMA Corporation is pleased to announce the launch date of SIGMA 30mm F1.4 DC DN | Contemporary and SIGMA 56mm F1.4 DC DN | Contemporary for Canon RF Mount, as well as the approximate launch schedule of SIGMA 16mm F1.4 DC DN | Contemporary and SIGMA 23mm F1.4 DC DN | Contemporary for Canon RF Mount.

Launch date: December 5th, 2024 (Thursday)

SIGMA 30mm F1.4 DC DN | Contemporary Supplied Accessories: LENS HOOD LH586-01, FRONT CAP LCF-52 III, REAR CAP LCR II Mount: Canon RF Mount

SIGMA 56mm F1.4 DC DN | Contemporary Supplied Accessories: LENS HOOD LH582-01, FRONT CAP LCF-55 III, REAR CAP LCR II Mount: Canon RF Mount

Approximate launch schedule: January 2025

SIGMA 16mm F1.4 DC DN | Contemporary Supplied Accessories: PETAL-TYPE HOOD LH716-01, FRONT CAP LCF-67 III, REAR CAP LCR II Mount: Canon RF Mount

SIGMA 23mm F1.4 DC DN | Contemporary Supplied Accessories: PETAL-TYPE HOOD LH554-01, FRONT CAP LCF-52 III, REAR CAP LCR II Mount: Canon RF Mount

* This product is developed, manufactured and sold under license from Canon Inc.

#SIGMA #SIGMAContemporary #SIGMADCDN #SIGMARFMount #SIGMA16mmF14Contemporary #SIGMA23mmF14Contemporary #SIGMA30mmF14Contemporary #SIGMA56mmF14Contemporary

[ Long-awaited Canon RF Mount addition ]

SIGMA's APS-C size mirrorless dedicated prime lenses, the SIGMA 16mm F1.4 DC DN | Contemporary, SIGMA 23mm F1.4 DC DN | Contemporary, SIGMA 30mm F1.4 DC DN | Contemporary and SIGMA 56mm F1.4 DC DN | Contemporary will now be available for the Canon RF Mount. These additions allow users to enjoy high-performance, and high-quality SIGMA prime lenses in native mount on their Canon RF Mount system.

A control algorithm including AF drive and communication speed optimization has been developed specifically for Canon RF Mount interchangeable lenses. In addition to realizing high-speed AF, the lens also supports Servo AF and in-camera aberration correction*. The mount is rubber-sealed to cater for use in a variety of environments.

* Available on supported cameras only.

Mount Conversion Service is available to convert other mounts of SIGMA 16mm F1.4 DC DN | Contemporary, SIGMA 23mm F1.4 DC DN | Contemporary, SIGMA 30mm F1.4 DC DN | Contemporary and SIGMA 56mm F1.4 DC DN | Contemporary to Canon RF Mount, once they launch.

Sigma Corporation has announced Canon RF mount compatibility (for a limited number of APS-C lenses):

SIGMA launches interchangeable lenses for Canon RF Mount system

SIGMA Corporation (CEO: Kazuto Yamaki) is pleased to announce the upcoming launch of interchangeable lenses for Canon RF Mount system. This addition allows users to enjoy high performance, and high quality SIGMA lenses in native mount on their Canon RF Mount system.

[Lineup]

For detailed product information, please refer to the link below.

< Launch in July, 2024 >

SIGMA 18-50mm F2.8 DC DN | Contemporary
Petal Type Lens Hood (LH582-02) supplied

< Launch in fall of 2024 and onwards >

SIGMA 10-18mm F2.8 DC DN | Contemporary
Push-on Petal Type Lens Hood (LH706-02) supplied

SIGMA 16mm F1.4 DC DN | Contemporary
Petal Type Lens Hood (LH716-01) supplied

SIGMA 23mm F1.4 DC DN | Contemporary
Petal Type Lens Hood (LH554-01) supplied

SIGMA 30mm F1.4 DC DN | Contemporary
Lens Hood (LH586-01) supplied

SIGMA 56mm F1.4 DC DN | Contemporary
Lens Hood (LH582-01) supplied

* These products are developed, manufactured and sold under license from Canon Inc.

[Main specifications and features]

Control algorithm including AF drive and communication speed optimization has been developed specifically for Canon RF Mount interchangeable lenses. In addition to realizing high-speed AF, the lens also supports AF-C (Continuous AF), in-camera aberration correction* and in-camera image stabilization. The mount is rubber-sealed to cater for use in a variety of environments.

* Available on supported cameras only.

Get your Sigma lens at B&H.

From Sigma:

Sigma Announces New 24-70mm F2.8 DG DN Art Zoom Lens for Full Frame Mirrorless Cameras; Available in Sony E-mount and L-mount

November 6, 2019

Sigma Corporation today made the following announcement:

Launch of the 24-70mm F2.8 DG DN Art Zoom lens for full frame mirrorless cameras, leveraging the top-level Art zoom performance, featuring:

• Best-in-class optical performance
• Compatibility with the latest full-frame mirrorless camera bodies
• Flexibility for various uses and photographic environments

Sigma 24-70mm F2.8 DG DN Art Lens

This second newly-designed Art zoom lens from Sigma is a large-aperture standard zoom for full-frame mirrorless camera systems and is available in Sony E-mount and L-mount. The Sigma 24-70mm F2.8 offers best-in-class performance due to a sophisticated optical design that delivers high resolution throughout the entire zoom range. This new Art zoom lens from Sigma follows the debut of the lauded 14-24mm F2.8 DG DN Art zoom for mirrorless cameras. The Sigma 24-70mm F2.8 DG DN Art lens exerts superiority in mirrorless camera-dedicated designs, resulting in a reduced lens size and weight while achieving uniformity and high resolution from the center to the periphery throughout the zoom range. Compatibility with the latest mirrorless camera bodies and functions assists in various photographic environments and meets the high demands of both professional and advanced amateur photographers.

Key features include:

1. Best-in-class optical performance. The F2.8 Art flagship zoom lens series is developed to achieve superior optical performance. By employing three aspheric lenses, this zoom lens thoroughly subdues aberrations such as axial chromatic aberration or sagittal coma aberrations, which are difficult to correct in post-processing, tailors the resolution and achieves uniformity and superior optical performance from the center to the periphery throughout the zoom range. In addition to Super Multi-Layer Coating, Sigma’s proprietary Nano Porous Coating is employed to achieve high-contrast and clear image quality. This lens is designed to be less affected by strong incident light such as flare.
2. Ensuring compatibility with the latest full-frame mirrorless camera bodies. The Sigma 24–70mm F2.8 DG DN ensures compatibility with various types of the latest full-frame mirrorless camera bodies for Sony E-mount and L-mount, (including the new Sigma fp camera), capable of exerting the best performance under any photographic circumstances.
3. Flexibility for various uses and photographic environments. Featuring a dust and splash-proof body and zoom lock mechanism for preventing the lens barrel from extending unexpectedly, the 24-70mm F2.8 meets a wide range of needs for a variety of photographic environments. The maximum magnifications are 1:2.9 at the wide-angle end and 1:4.5 at the telephoto end, which provides a wider range of expression for close-up photography. The minimum focusing distance is 18 cm at the wide-angle end.

Additional features:

• Zoom lock switch
• Lens hood with a lock
• Mount with dust- and splash-proof structure
• Compatible with the Lens Aberration Correction
• Available Mount conversion service
• Designed to minimize flare and ghosting
• Evaluation with Sigma’s own MTF measuring system: A1
• 11-blade rounded diaphragm
• High-precision, rugged brass bayonet mount
• “Made in Japan” craftsmanship

The Sigma 24-70mm F2.8 DG DN Art will be available in L-mount and Sony E-mount in mid-November 2019 through authorized US dealers. Pricing will be announced at a later date.

Watch this page at B&H for Sigma 24-70mm F2.8 DG DN Art Lens preorders to open.

From Sigma:

2019.10.04 – SIGMA Corporation is pleased to announce the upcoming launch of interchangeable lenses for the Canon EF-M mount digital camera series with APS-C image sensors. SIGMA will gradually introduce the lenses as members of the Contemporary line.

The new Canon EF-M mount models will feature a newly and exclusively developed control algorithm that optimizes the autofocus drive and maximizes the data transmission speed. In addition, these lenses will be compatible with Servo AF and lens aberration correction.

The lineup will include the Contemporary line set of three prime lenses 16mm, 30mm, and 56mm. While retaining the compact, lightweight and outstanding image quality concepts of the Contemporary line, this new large-aperture lens series covering from wide to mid-tele angle provides the amount of bokeh and admirable brightness expected from F1.4 to be enjoyed on Canon EF-M mount cameras.

Key features

• Impressively compact construction with image quality rivaling SIGMA’s Art line.
  To achieve such a compact construction, the lens design is considered based on the capabilities of the camera body function to correct peripheral light amount and distortion. A compactness and lightweight construction combined with superb image quality is achieved.
• Smooth AF ideal for video shooting
  The combination of optical design for video AF and use of the stepping motor enables smooth and quiet autofocus. This lens is also compatible with the camera’s Face + Tracking AF.
• Data loaded for compatibility with in-camera aberration correction
  The lenses will be fully compatible* with in-camera aberration correction, which includes corrections for peripheral illumination, chromatic aberrations and distortion. By matching corrections to the optical characteristics of the lens, this function takes image quality to an even higher level.
• Available Mount Conversion Service
  This service converts the mount of SIGMA lenses to that of a different camera body, allowing photographers to continue using their favorite lenses over the long term regardless of camera system.

* Only when the camera is compatible.

EF-M Mount Models

• SIGMA 16mm F1.4 DC DN | Contemporary
• SIGMA 30mm F1.4 DC DN | Contemporary
• SIGMA 56mm F1.4 DC DN | Contemporary

Mount Conversion Service is available to convert other mounts of SIGMA 16mm F1.4 DC DN | Contemporary, SIGMA 30mm F1.4 DC DN | Contemporary and SIGMA 56mm F1.4 DC DN | Contemporary for Canon EF-M mount. In order to apply for the service, please contact your nearest authorized SIGMA subsidiary or distributor.

B&H carries Sigma lenses.

From Sigma:

2019.09.11 - SIGMA Corporation (CEO: Kazuto Yamaki) is pleased to announce the launch of a new Art Prime PL mount lens that supports Cooke Optics’ /i Technology communication protocol in a latest addition to the SIGMA CINE LENS family for filmmaking in the FF High Speed Prime Line.

Optimized for large-format camera systems and 8K shooting, the FF High Speed Prime Line lenses deliver stunning image quality in compact construction. A new addition to this prime lens lineup comes with electronic contacts that supports Cooke’s /i Technology communication protocol for Art Prime PL mount lenses.

By using an /i Technology-compatible cine lens with a cine camera that supports the same protocol, users can see and record lens metadata such as focus distance, focal length, and aperture. This helps streamline compositing in the post production process. This is particularly suitable for the latest forms of filmmaking, such as VFX, that call for detailed shooting data.

Prototypes of this /i Technology-compatible FF High Speed Prime lens were used for shooting “Top Gun: Maverick”, scheduled to be released in 2020, showing that the new lens is already in commercial applications.

For SIGMA customers who has already purchased a SIGMA PL mount lens, a new service to turn their lenses /i Technology-compatible is under consideration.

A production version of this new product will be on display at IBC 2019, scheduled to take place in Amsterdam, the Netherlands, from September 13 to 17, 2019.

Launch: From the end of 2019
Price: TBD
* /i is a registered trademark of Cooke Optics Limited used with permission.

Common specifications

• PL mount (Cooke /i Technology compatible)
• Image circle diameter: FF 43.3mm
• Illumination circle diameter: over 46.3mm
• Focus ring: Marked in feet / meters
• Number of diaphragm blades: 9 (circular aperture)
• Luminous option for focus ring / iris ring markings

Not long ago, the headline above would have seemed ideal for use on April 1st. Today, however, it's real news. [Sean]

From Sigma:

2019.09.11 - The SIGMA Corporation is pleased to announce the launch of “FF Classic Prime Line” as a new series in the SIGMA CINE LENS.

FF High Speed Prime Line has been offering the highest resolving power in its class, that is compatible with 8K shooting with large format sensors, while achieving outstanding compact design. Based on this product line, the FF Classic Prime Line incorporates more non-coated optical elements to achieve unrivaled expression. It retains the high resolution capability that SIGMA CINE LENS is well known for, and offers a unique combination of low contrast and artistic flare/ghost in the image. As with all other lenses from the FF High Speed Prime Line, it creates beautiful bokeh effects to improve creativity.

FF Classic Prime Line has implemented newly developed coatings on the glass elements and offers consistent T value across the lineup (14mm and 135mm at T3.2 and the rest of the lenses at T2.5). This will greatly contribute to the effective workflow in postproduction. Furthermore, it is compatible with the communication protocol of Cooke “/i Technology”, thus an ideal tool for shooting and editing with the latest technology, such as VFX. A special coating is implemented on the front and rear elements so that the lens durability is ensured as with all other cine lenses from SIGMA.

“Classic Art Prime” is a new solution from SIGMA that is required for the most advanced technology for classical expression. The “look” that FF Classic Prime Line can offer will enable cinematographers to explore new possibilities in movie creation.

From September 13th to 17th, SIGMA is going to display this new product at the IBC 2019 in Amsterdam, Netherlands.

From Sigma:

The SIGMA Corporation is pleased to release the SIGMA 14-24mm F2.8 DG DN | Art.

Many photographers like to use low sensitivity shooting to minimize noise as much as they can. Particularly in the photography of starry skies, bright wide-angle lenses are often selected because they can efficiently collect weak light. The 14-24mm F2.8 DG DN | Art has been developed as the ultimate large-diameter, wide-angle zoom lens by optimizing the standard specifications for photographing starry skies for full-frame mirrorless cameras. The uniform rendering performance and outstanding resolution to the edge of the frame make it the “definitive lens for astrophotography.” By utilizing the characteristics of the short flange focal length, this new-generation large-diameter zoom lens combines both compact body and unprecedented high-resolution image quality.

*About Product Name: Product name includes “DG” when the lens is designed to deliver the ultimate in performance on cameras with full-frame sensors, and “DN” when the lens design is optimized for mirrorless cameras with the short flange focal length.

Launch: August, 2019
Accessories: Case, Cover Lens Cap (LC850-01) supplied
Available AF mount: L-Mount, Sony E-mount

* The L-Mount Trademark is a registered Trademark of Leica Camera AG.
* The appearance and specifications are subject to change without notice.

B&H has the SIGMA 14-24mm F2.8 DG DN Art Lens available for preorder.

From Sigma:

Sigma 14-24mm F2.8 DG DN Art

Ultimate large-diameter, wide-angle zoom lens optimized for full-frame mirrorless cameras -“The definitive lens for astrophotography” with astonishing resolution.

Many photographers like to use low sensitivity shooting to minimize noise as much as they can. Particularly in the photography of starry skies, bright wide-angle lenses are often selected because they can efficiently collect weak light. The 14-24mm F2.8 DG DN | Art has been developed as the ultimate large-diameter, wide-angle zoom lens by optimizing the standard specifications for photographing starry skies for full-frame mirrorless cameras. The uniform rendering performance and outstanding resolution to the edge of the frame make it the “definitive lens for astrophotography.” By utilizing the characteristics of the short flange focal length, this new-generation large-diameter zoom lens combines both compact body and unprecedented high-resolution image quality.

About Product Name: Product name includes “DG” when the lens is designed to deliver the ultimate in performance on cameras with full-frame sensors, and “DN” when the lens design is optimized for mirrorless cameras with the short flange focal length.

Key features

1. Newly developed high-performance lens series for full-frame mirrorless cameras - With mirrorless cameras emerging at an accelerated pace, expectations towards lenses suited for high-performance full-frame mirrorless cameras are growing.Unfortunately, many photographers may feel that they have little choices for mirrorless lens systems in terms of performance, size, extensive lineup, and due to the burden of having to use multiple systems.SIGMA has thus developed and proposes this new full-frame mirrorless lens series as the optimal solution to this challenge. SIGMA will develop interchangeable lenses with unprecedented specifications and performance by designs that benefit from the short flange focal length feature of mirrorless cameras while retaining the concepts of “Contemporary,” “Art,” and “Sports.”We will announce three models as the first lenses from this series.
• 45mm F2.8 DG DN | Contemporary - Compact size is realized while maintaining high image quality and is compatible with full-frame mirrorless cameras. This prime lens refines the concept of the Contemporary line.
• 35mm F1.2 DG DN | Art - The world’s first 35mm F1.2 as L-Mount and Sony E-mount autofocus lens for full-frame mirrorless system. The high image quality of the Art line that pursues ultimate performance is realized by F1.2 maximum aperture.
• 14-24mm F2.8 DG DN | Art - Large-diameter, ultra-wide-angle zoom lens for full-frame mirrorless cameras. While pursuing the ultimate image quality of the Art line, the size is reduced thanks to the exclusive design for mirrorless cameras.
2. High-resolution image quality developed with exclusive low dispersion glass elements and NPC (Nano Porous Coating) - One FLD glass and five SLD glass elements are appropriately arranged to suppress chromatic aberration to the edge of the frame. Three aspherical lenses, including a large-diameter aspherical lens at the foremost surface, are used to effectively minimize coma flare, etc., thereby achieving mind-blowing resolution. The super multi-layer coating is combined with a newly developed NPC (Nano Porous Coating). The lens has been designed to be less susceptible to strong incident light such as backlight.
3. Substantial functions enable user confidence, even in tough environments - Incorporating a stepping motor enables the high speed, quiet AF drive. Shooting is comfortable even in target AF such as Face/Eye Detection AF and during video shooting. The AFL button which can be assigned with various functions widens the range of operations available on the lens. Furthermore, the lens features a dust- and splash-proof structure, along with a water- and oil-repellent coating on the frontmost surface of the lens, which further supports shooting in various environments.
4. Rear filter holder as a standard accessory - The lens comes with a rear filter holder equipped with a fall prevention lock for attaching sheet type rear filters for shooting starry skies.

• Full-time manual mode
• Available Mount Conversion Service
• Designed to minimize flare and ghosting
• Evaluation with SIGMA’s own MTF measuring system: A1
• 11-blade rounded diaphragm
• High-precision, rugged brass bayonet mount
• “Made in Japan” craftsmanship

Bringing the “pursuit of ultimate image quality” to the next level with an F1.2 Art line lens for mirrorless cameras

First wide-angle AF lens with F1.2 maximum aperture for the full-frame Sony E-mount and L-Mount system. This lens enables a creation of artwork with astounding resolution and large bokeh effects, such as portraits that make use of a shallow depth of field. It brings the development concept of the Art line “pursuit of ultimate image quality” to the next level. While utilizing optical correction function inside the camera, aberrations that are difficult to post-process are thoroughly corrected thanks to the optical design and it thereby enhances resolution.

Key features

1. Large-diameter, ultra-wide-angle zoom lens for full-frame mirrorless cameras. - While pursuing the ultimate image quality of the Art line, the size is reduced thanks to the exclusive design for mirrorless cameras.
2. SIGMA’s First F1.2 maximum aperture, large-diameter prime lens - The "Art line in the age of mirrorless cameras" pursues ultimate performance as a large-diameter lens with a focal length of 35mm and also achieves a maximum aperture of F1.2. Three SLD glass elements and three aspherical lenses including a double-sided aspherical lens are optimally arranged in a lens construction of 17 elements in 12 groups. In addition to the optical design that makes use of the characteristic of the short flange focal length, it effectively takes advantage of the correction function inside the camera to correct distortion and peripheral illumination. Various aberrations that are difficult to correct by post-processing, such as sagittal coma flare, are thoroughly corrected by the compilation of the optical design technologies that SIGMA has cultivated, achieving an overwhelming resolution that can resolve over 50 million pixels.
3. High operability that supports various shooting situations in both still and video - In autofocus photography, comfortable shooting for a F1.2 large-diameter lens is achieved by the large Hyper Sonic Motor (HSM) that gets desired torque required to drive the focus lens group. In manual focus photography, the focus ring driven by the focus-by-wire system with the optimized torque setting responds to fine operations of the photographer. The aperture ring is also mounted with a de-click function for removing clicks, enabling seamless operations that are especially useful during video shooting.
4. Substantial functions enable user confidence, even in tough environments - The AFL button which can be assigned with various functions widens the range of operations available on the lens. Furthermore, the lens features a dust- and splash-proof structure, along with a water- and oil-repellent coating on the frontmost surface of the lens, which further supports shooting in various environments.

• Full-time manual mode
• Hood with lock
• Available Mount Conversion Service
• Designed to minimize flare and ghosting
• Evaluation with SIGMA’s own MTF measuring system: A1
• 11-blade rounded diaphragm
• High-precision, rugged brass bayonet mount
• “Made in Japan” craftsmanship

B&H has the following available for preorder:

Sigma 14-24mm f/2.8 DG DN Art Lens for Sony E
Sigma 14-24mm f/2.8 DG DN Art Lens for Leica L
Sigma 35mm f/1.2 DG DN Art Lens for Sony E
Sigma 35mm f/1.2 DG DN Art Lens for Leica L

From Sigma:

March 8, 2019 – The SIGMA Corporation is pleased to release the SIGMA CINE LENS 28mm T1.5 FF.

Sigma 28mm T1.5 FF

• Delivery: March, 2019
• Lens support foot and lens cap included
• Mounts: PL, EF and E-mount.

Preorder: Sigma 28mm T1.5 FF Lens – B&H

From Sigma:

The SIGMA Corporation is pleased to release the SIGMA 28mm F1.4 DG HSM | Art.

The classical angle of view with the latest lens design

28mm angle of view used to be a representative wide-angle in the era of film cameras, and attracts many fans even today. To accommodate the request from many photographers who expressed the strong interest in using the familiar 28mm with Art line quality, SIGMA produces the SIGMA 28mm F1.4 DG HSM | Art, based on the know-how gained through development of the Art F1.4 prime lens lineup released so far. This newest traditional wide-angle lens, advantaged by the latest design and materials, as well as the processing technologies, is now available from SIGMA’s Art line.

Accessories: Case, Hood (LH828-01) supplied
Corresponding AF mounts: SIGMA / Nikon F mount / Canon EF mount / Sony E-mount

SIGMA, Nikon F mount and Canon EF mount are scheduled to start the shipment in January, 2019. Launching date of Sony E-mount is not determined yet.

Sigma 28mm f/1.4 DG HSM Art Lens Preorders: B&H | Adorama | Wex

From Sigma:

Sigma’s 28mm F1.4 DG HSM Art, 40mm F1.4 DG HSM Art, 56mm F1.4 DC DN Contemporary, 70-200mm F2.8 DG OS HSM Sports, and 60-600mm F4.5-6.3 DG OS HSM Sports will make their public debut at Photokina 2018

Cologne, Germany – September 25, 2018 – Sigma today announced five new Sigma Global Vision lenses shown for the first time at the 2018 Photokina expo in Cologne, Germany from September 26th-29th in Hall 4.2 on Stands B020, B028I and C029. From wide-angle to hyper-telephoto, the new Sigma Global Vision introductions arrive as some of the most anticipated lenses in the industry, further facilitating artistic expression for photographers.

Sigma 28mm F1.4 DG HSM Art
The new Sigma wide-angle model stands out with its thoroughly corrected magnification chromatic aberration and sagittal coma flare, as well as completely minimized distortion thanks to its optical design. It features water- and oil-repellent coating on the front lens element and its overall dust- and splash-proof structure ensures excellent performance even in the most challenging shooting conditions. The high-speed AF, thanks to the HSM (Hyper Sonic Motor) with an updated algorithm, captures the perfect moment instantly. Available in Sigma, Nikon, Canon and Sony E camera mounts, this lens is a great contender for street photography, as well as shooting landscapes and night skies.

Sigma 40mm F1.4 DG HSM Art
The 40mm F1.4 DG HSM Art is Sigma’s first lens developed originally to live up to the sought-after angle of view and performance standard for a benchmark cine lens. This lens effectively arranges three FLD (“F” Low Dispersion) glass elements and three SLD (Special Low Dispersion) glass elements to correct axial chromatic aberration and magnification chromatic aberration. Designed for exceptional sharpness at maximum aperture, this lens excels at available light photography. With less than 1% distortion and near non-existent sagittal coma flare, this lens demonstrates consistent optical results featuring both 8K-compatible resolution and a beautiful bokeh. It is available for Sigma, Nikon, Canon and Sony E mount camera systems.

Sigma 56mm F1.4 DC DN Contemporary
This lens completes the Sigma large aperture series of portable wide-angle, standard, and telephoto prime lenses in Micro Four Thirds and Sony E mounts. Featuring compact design, light weight and outstanding image quality offered in Sigma’s Contemporary line, this lens stuns with a beautiful bokeh effect and the amount of brightness expected from F1.4 lenses even in the mid-telephoto range for cropped sensor cameras. In addition, this lens is characterized by smooth and quiet autofocus ideal for video shooting. Compatible with the Sony E mount Fast Hybrid AF, it also achieves precise AF tracking. By using the face recognition or eye AF functions of the camera, focus will continuously be on the face or the eye even if the subject moves during the shoot.

Sigma 70-200mm F2.8 DG OS HSM Sports
One of the most anticipated lenses from the Sigma Global Vision line, the Sigma 70-200mm F2.8 DG OS HSM Sports is the new flagship large-aperture telephoto zoom lens that meets the most stringent needs of professional photographers. Robust yet lightweight, the lens’ magnesium body ensures high mobility and its dust- and splash-proof structure together with the water- and oil-repellent coating on the front element ensure safe use even in the most challenging shooting conditions. It also incorporates Intelligent OS with an acceleration sensor and the latest algorithm capable of panning in all directions. The lens’ optical design, incorporating 10 exclusive low-dispersion glass elements, allows for extremely high resolution, from the center to the corners. By optimizing spherical aberration, a smooth and natural bokeh effect is achieved when using the Sigma 70-200mm F2.8 DG OS HSM Sports for portrait photography. The versatility of this lens is demonstrated in various customization options via an AF Function button either through the camera body or Sigma USB Dock. The newest F2.8 large-aperture zoom lens from Sigma comes in Sigma, Canon and Nikon mounts.

Sigma 60-600mm F4.5-6.3 DG OS HSM Sports
The Sigma 60-600mm F4.5-6.3 DG OS HSM Sports is the world’s first 10x optical zoom telephoto lens with a tele end of 600mm. Incorporating 25 elements in 19 groups, excellent and consistent image quality can be achieved throughout the entire zoom range. This lens’ intelligent OS featuring the latest algorithm delivers an image stabilization effect of 4 stops. Its optical design ensures maximum correction of magnification chromatic aberration encountered in hyper-telephoto shooting. This offers both high resolution and consistent edge-to-edge performance throughout the entire zoom range. In addition, when shooting at the focal length of 200mm, the Sigma 60-600mm F4.5-6.3 DG OS HSM Sports can also be used for telephoto macro photography, with a maximum magnification ratio of 1:3.3, thanks to its high rendering performance. Its multi-material build, which incorporates magnesium among other components, ensures durability and enhances portability, allowing for comfortable handling of the 10x zoom lens. The zooming mechanism has been engineered to make both smooth rotation and straight zoom possible. Versatile and robust, the new Sigma hyper-telephoto zoom lens is available in Sigma, Canon and Nikon mounts starting in late October 2018 for $1999 USD.

Preorders:

Sigma 60-600mm F4.5-6.3 DG OS HSM Sports - B&H | Adorama

From Sigma:

Brand new introductions to the FF High Speed Prime Line – 28mm T1.5 FF, 40mm T1.5 FF and 105mm T1.5 FF – will be debuted at IBC2018

September 11, 2018 – Sigma Corporation is pleased to announce the development of three new Sigma Cine lenses in the FF High Speed Prime Line: 28mm T1.5 FF, 40mm T1.5 FF and 105mm T1.5 FF. With these additions, the FF High Speed Prime Line now includes ten lenses covering 14mm to 135mm and T1.5 to T2, giving cinematographers even more options to empower their artistic expression and take their cinematic vision to the next level. Available for test-shooting at the 2018 IBC Show in Amsterdam from September 14-18, 2018, attendees are welcome to visit the Sigma booth 12.D64 to get hands-on with the new cine lenses.

New Models in the Sigma Cine FF High Speed Prime Line
All the lenses in the FF High Speed Prime Line, including the brand new 28mm T1.5 FF, 40mm T1.5 FF and 105mm T1.5 FF, are compatible with full-frame image sensors and optimized for ultra-high-resolution 6K-8K shooting. All three lenses come in PL, EF and E mounts with lens support foot and cap included. The 105mm T1.5 FF is expected to start shipping in October 2018, the 40mm T1.5 FF in the end of 2018, and the 28mm T1.5 FF in early 2019. Pricing for each new model will be announced at the time of availability.

Development of LPL Mount
In the future, the Sigma Cine lens series will include an LPL mount, the new lens mount optimized for the large format sensor released by ARRI in 2018. The planned release date for the Sigma Cine lenses in LPL mount is 2019 or later.

From Sigma:

New Products

SIGMA 70mm F2.8 DG MACRO | Art

Stunning resolution and clarity for a breathtaking visual experience — a razor-sharp macro lens joins the Art line

The new SIGMA 70mm F2.8 DG MACRO | Art lens is designed to prioritize optical performance. In the standard to mid-telephoto range, it delivers stunning resolution and incredible clarity that greatly exceed expectations for a macro lens. Photography enthusiasts will recall a certain legendary, razor-sharp macro lens—the SIGMA MACRO 70mm F2.8 EX DG—and be glad to learn it is available in a new form, updated with outstanding Art line quality.

SIGMA 14-24mm F2.8 DG HSM | Art

Zero distortion. The ultimate 14-24mm wide-aperture zoom lens. SIGMA is introducing the 14-24mm F2.8 DG HSM | Art as the ultimate ultra-wide-angle zoom. While minimizing distortion, this lens offers outstanding F2.8 brightness throughout the zoom range and delivers top-level image quality at every focal length and every shooting distance. For these reasons, it is the definitive wide-aperture ultra-wide-angle zoom lens.

SIGMA 105mm F1.4 DG HSM | Art

Introducing the “bokeh master”—featuring incredible resolution and designed for full-frame sensors, this is the longest focal length of the Art line’s F1.4 lenses

Since introducing its first SIGMA Global Vision F1.4 lens in 2012, the 35mm F1.4 DG HSM | Art, SIGMA has been adding wide-aperture F1.4 options to the lineup. SIGMA has designed all of these lenses to offer minimal optical aberration and deliver incredible resolution and stunning contrast. The SIGMA 105mm F1.4 DG HSM | Art has earned its place as the flagship of the F1.4 Art line lenses, prioritizing image quality above all to fulfill the promise of the line, delivering truly amazing optical performance.

New Product Features

SIGMA launches seven interchangeable Art lenses for Sony E-mount cameras with full-frame sensors

While offering the same high-performance optical design as other lenses in the Art line, the new Sony E-mount models will feature a newly developed control algorithm that optimizes the autofocus drive and maximizes the data transmission speed. In addition, these lenses will be compatible with Sony’s Continuous AF (AF-C) and high-speed autofocus, which are not addressed by MOUNT CONVERTER MC-11.

The lineup will include the Art line set of seven prime lenses covering 14mm to 135mm. It will also include two models that SIGMA will be exhibiting at CP+ 2018: 70mm F2.8 DG MACRO | Art and 105mm F1.4 DG HSM | Art (launch date TBD). Further, SIGMA plans to introduce additional Sony E-mount models in the Art line going forward.

B&H carries Sigma Global Vision lenses.

From Sigma:

SIGMA ELECTRONIC FLASH EF-630 F/CANON is scheduled to start the shipment in MARCH.

The SIGMA ELECTRONIC FLASH EF-630 is a multifunctional clip-on type flash, which offers a greater output of light with a guide number 63. Among the diverse features loaded on this flash is TTL exposure control as standard as well as high-speed sync, rear-curtain sync and wireless flash functions. The Auto zoom function which is designed to work with focal length 24-200mm, bounce-flash function, Wide Panel and Catch-light Panel of the EF-630 are perfect for various kinds of photography. The rear LCD offers an intuitive user interface for fast and easy operation. For instance, the new dot matrix liquid crystal display ensures improved visibility of setting status and menu function, and D-Pad and dial on the side of the flashgun make changing settings easier than ever.

Key Features:

Intuitive user interface for ease of use
The new dot matrix liquid crystal display is incorporated for this flash. Moreover, the D-Pad and dial on the side of the flashgun make changing settings, such as TTL auto exposure system, wireless flash, FP flash and rear-curtain sync, on the main screen and setup menu displayed on the LCD easier than ever. The flash is designed to disengage easily by one-click on the shoe lock lever. In addition, a flash sync terminal and notification beep sound when the flashgun is fully charged improves ease of use.

Guide Number 63 offering a greater output of light
The maximum guide number is 63 for a high light level (when the focal length is 200mm). It is possible to change the illumination angle from 24mm wide to 200mm telephoto. It also covers an angle of a 17mm when used with the built-in Wide Panel.

Three light distribution modes
The flash is designed to work in three light distribution modes. Normal emission mode has basic light distribution for general photography, and another mode prioritizes guide number to obtain an even larger output. Flat light distribution mode has a characteristic of uniform light distribution by reducing the fall off of peripheral light. It is possible to select the mode in accordance with the purpose.

Bounce-flash function with movable flash head
The flash head of the EF-630 can be tilted up by as much as 90°and can swivel both left and right by 180°. Bounce photography, where light is reflected off a white wall, ceiling or a reflector increases the range of photographic expression. The flash head can also be tilted down by 7°for close-up shots.

Wireless TTL Flash Function
The wireless TTL flash function will adjust the desired flash exposure automatically by flash light even if the EF-630 is detached from the camera. Remote control operation is possible between the camera and flash. When multiple flash units are used, the camera calculates the correct exposure automatically.

Slave Flash Function
Slave Flash can be used with all camera models and it allows the flash to be fired away from the camera by the master unit though it is not possible to set flash exposure automatically. The Designated Slave function for EF-630 allows the photographer to use two or more EF-630 flash units simultaneously. It is possible to designate flashguns by using different channel settings. In the Normal Slave mode, it is also possible to use the camera's built-in flash or another flash unit as the Master.

FP Flash function for high shutter speeds
Cameras with flash focal plane shutters cannot perform flash photography at shutter speeds faster than the fixed synchronization speed as it is usually limited to coincide with the fully open shutter. The FP flash function makes flash photography possible at shutter speeds greater than the fixed synchronization speed. When the lens diaphragm is set to larger apertures to limit depth of field in synchronized daytime shooting, high shutter speeds can be used to balance the daylight and the flashlight at any shutter speed.

Rear-curtain Sync flash function for natural representation of motion
When photographing a moving subject, the Rear-curtain Sync mode allows the flash to be triggered immediately before the rear-curtain of the shutter closes. Unlike Front-curtain Sync, this mode records blurred trails behind a moving subject rather than in front for a more natural expression of motion.

Multiple Flash Photography
In a single frame it is possible to capture the frozen-in-motion image of a subject by a series of light bursts.

AF assist light for accurate auto-focus in low light conditions
Accurate AF may not be possible in dark conditions. However, the AF assist light of the EF-630 allows effective AF between approximately 0.7m and 10m.

Manual flash power level control
The flash power level of the EF-630 can be set manually from 1/1 to 1/128 in 1/3 EV increments to meet the photographer’s needs.

Modeling Flash function to check for shadow
The EF-630 also offers a modeling flash function, enabling the user to check for reflections and shadows before taking a photograph.

Custom Mode Function
The Custom Mode Function is available to register two settings with the photographer’s preference. It is easy to set it with D-Pad and dial on the side of the flashgun.

Notification beep sound
When the notification beep sound is turned on by the switch at the front of the flash, it is possible to check the status of flash such as whether it is fully charged, exposure is ok, as well as error alert only by the sound without looking at the LCD display.

Auto Power-Off function prevents power waste
To conserve battery life, the EF-630 will automatically turn off after a certain period of time of inactivity.

Catch Light Panel
This flash is equipped with a built-in catch light panel, which can highlight the eyes of the subject when the bounce flash mode is activated.

Synchronic Terminal
The EF-630 is equipped with a Synchronization Terminal to connect a camera with the commercially available synchronization cable.

Regular firmware updates
Photographers can update the firmware via the newly developed optional FLASH USB DOCK FD-11(Sold separately). The firmware can be updated by attaching the EF-630 to the FD-11 and then connecting the FD-11, via a USB cable, to a personal computer on which the exclusive software SIGMA Optimization Pro has been installed.

Power source : Four AA Alkaline or AA NiCd or Ni-MH (Nickel Metal Hydride) batteries
Guide Number : 63 (200/fit) ISO100/m (with the zoom head at 200mm)
Illumination angle : Automatically set in accordance with the focal length of the lens, in a range from 24mm to 200mm. Also covers the angle of a 17mm lens when used with the built-in Wide Panel.
Bounce angle (Up) : 0, 60, 75, 90 degrees
Bounce angle (Right) : 0, 60, 75, 90, 120, 150, 180 degrees
Bounce angle (Left) : 0, 60, 75, 90, 120, 150, 180 degrees
Bounce angle (Down) : 0, 7 degrees
Dimensions (W X H X D) : 79.4mm×148.4mm×121.5mm / 3.1in. X 5.8in. X 4.8 in.
Weight : 490g/17.3oz. (without battery)
Corresponding cameras : SIGMA, CANON, NIKON
Barcode:SIGMA 0085126 932923, CANON 0085126 932909, NIKON 0085126 932916

This accessory is used to dock EF-630 and update its firmware in the exclusive SIGMA Optimization Pro software. The dock is connected to a personal computer via a USB cable.

Barcode: SIGMA 0085126 801564, CANON 0085126 801540, NIKON 0085126 801557
Release date: SIGMA: Available, CANON:March, 2017, NIKON: TBD

B&H has the Sigma Electronic Flash EF-630 and FD-11 Flash USB Dock available for preorder.

From Sigma:

February 21, 2017 – Sigma Corporation today announced its brand new Global Vision Art and Contemporary lenses to be introduced at the 2017 CP+ Camera + Photo Imaging Show in Tokyo, Japan.

• 14mm F1.8 DG HSM Art - World’s first F1.8, ultra-wide, full-frame prime lens designed for high resolution cameras; ideal for shooting architecture, astrophotography, documentary and landscapes.
• 135mm F1.8 DG HSM Art – Formidable telephoto prime with high-speed aperture; ideal for shooting weddings, concerts, events and studio/location portraiture.
• 24-70mm F2.8 DG HSM OS Art – Fast, constant-aperture zoom workhorse upgraded to the exacting standards of the high performance Sigma Art series.
• 100-400mm F5-6.3 DG HSM OS Contemporary - Highly versatile, lightweight and compact super zoom touting strong IQ and image stabilization.

Sigma 14mm F1.8 DG HSM Art

Debuting the world’s first 1.8 wide-angle lens, the 14mm F1.8 Art incorporates the same groundbreaking aspherical element as Sigma’s critically acclaimed 12-24mm F4 Art. Boasting outstanding image quality from center to edge, the 14mm F1.8 Art features the largest glass mold (80mm) in the industry, offering photographers an ultra-wide prime with virtually no distortion, flare or ghosting. Three lens elements are made with FLD (“F” Low Dispersion) glass, which is equivalent to calcium fluorite in performance, and four SLD (Special Low Dispersion) glass elements, which reduce chromatic aberration. In addition to the great IQ from edge to edge, the new 14mm F1.8 offers a superfast and efficient AF system.

With a minimum focus distance of 10.6 inches at 14mm, photographers can compose incredible close-up shots with expansive backgrounds.

The all new Sigma 14mm F1.8 DG HSM Art lens supports Canon, Nikon and Sigma mounts and works with Sigma’s MC-11 Sony E-mount converter. The Nikon mounts feature the brand new electromagnetic diaphragm. Pricing and availability for the Sigma 14mm F1.8 Art lens will be announced later.

Sigma 135mm F1.8 DG HSM Art

Boasting outstanding sharpness and great IQ from edge to edge, the 135mm F1.8 Art lens enters the market as Sigma’s new premiere mid-range telephoto prime lens. Ideal for events such as concerts, indoor sports, conferences and press events, the 1.8 F-stop delivers greater “shallow depth of field” and isolation of subjects. The outstanding compression effect makes it equally as powerful for up-close and full-length portraits. Its new large hyper sonic motor (HSM) provides ample torque to the focus group for optimal speed while the acceleration sensor detects the position of the lens for compensation focus groups for factors including gravity, producing faster and more responsive AF. Equipped with a focus limiter, the 135mm F1.8 Art can be easily optimized for a variety of distances and situations.

The all-new Sigma 135mm F1.8 DG HSM Art lens supports Canon, Nikon and Sigma mounts and works with Sigma’s MC-11 Sony E-mount converter. The Nikon mounts feature the brand new electromagnetic diaphragm. Pricing and availability for the Sigma 135mm F1.8 Art lens will be announced later.

Sigma 24-70mm F2.8 DG HSM OS Art

Featuring a brand new OS and highly efficient and fast AF system, the revamped 24-70mm F2.8 Art embodies all the technical qualities and finesse that define the high-performance Sigma Global Vision Art series. Covering a wide range of shooting scenarios, the 24-70mm workhorse DNA includes three SLD (Special Low Dispersion) glass elements and four aspherical elements to reduce chromatic aberration. The 24-70mm F2.8 Art aspherical elements use Sigma’s groundbreaking thicker center glass design and highly precise polishing process, delivering stunning images and bokeh effects. The lens’ purpose-built structure boasts a new metal barrel for optimal durability with TSC composite internal moving components designed to resist thermal contraction and expansion.

The newly revamped Sigma 24-70mm F2.8 DG HSM OS Art lens supports Canon, Nikon and Sigma mounts and works with Sigma’s MC-11 Sony E-mount converter. The Nikon mounts feature the brand new electromagnetic diaphragm. Pricing and availability for the Sigma 24-70mm F2.8 Art lens will be announced later.

Sigma 100-400mm F5-6.3 DG HSM OS Contemporary

Boasting outstanding reach and performance value, the new 100-400mm F5-6.3 Contemporary telephoto zoom lens offers great IQ and usability with its lightweight, compact, dust- and splash-proof design. Equipped with the newly released Sigma OS and AF, the lens provides exceptional performance at lower shutter speeds. Highly versatile, the 100-400mm F5-6.3 Contemporary also features Sigma’s unique macro function (1:3.8 ratio) for perfecting close-ups and distance shots, and push/pull focal zooming for ease of use.

The all-new Sigma 100-400mm F5-6.3 DG HSM OS Contemporary lens supports Canon, Nikon and Sigma mounts and works with Sigma’s MC-11 Sony E-mount converter. The Nikon mounts feature the brand new electromagnetic diaphragm. Pricing and availability for the Sigma 100-400mm F5-6.3 Contemporary lens will be announced later.

From Sigma:

KANAGAWA, JAPAN--(Marketwired - Feb 23, 2016) - Sigma Corporation of America, a leading DSLR lens, camera, flash and accessories manufacturer, today announced the addition of two high-performance APS-C format lenses to the Sigma Global Vision product line: Sigma 50-100mm F1.8 DC HSM Art Lens and the Sigma 30mm F1.4 DC DN Contemporary Lens.

"Sigma's aim is to provide high-performance lens options that lead with innovation and break new boundaries for every photographic scenario our customers can dream up," states Mark Amir-Hamzeh, president of Sigma Corporation of America. "These new lenses build on Global Vision's great IQ technology and reflect this goal, delivering immense value, quality and performance that the Sigma brand is known for."

Sigma 50-100mm F1.8 DC HSM Art

Building on the groundbreaking Sigma Global Vision 18-35mm F1.8 DC HSM Art Lens, the new Sigma 50-100 F1.8 (75-150mm on 35mm format) mid-range zoom lens embodies the same engineering prowess to deliver outstanding prime lens-like results. Factoring in the APS-C image circle of 1.5x, the 50-100mm F1.8 covers three popular short tele prime focal lengths: 85mm, 105mm and 135mm. Like the 18-35mm F1.8, the new 50-100mm F1.8 maintains a constant F1.8 aperture yielding exceptional brightness and resolution throughout the zoom, while simultaneously maintaining focus as the lens is zoomed, a feature videographers will greatly appreciate.

Sigma Art Line Image Technology Innovation

• Features three FLD (F Low Dispersion) glass elements, one SLD (Special Low Dispersion) glass element, and one high-refractive index, high-dispersion glass element to minimize aberrations.
• Redesigned and enhanced, the new Hyper Sonic Motor is 30% slimmer and provides fast and accurate AF.
• Highly durable polycarbonate diaphragm made with fluorine; blades feature carbon feather film offering exceptionally smooth operation even during continuous shooting.
• Outstanding Zoom Lens Maneuverability
• Inner focusing and zoom design offer versatile shooting options
• Tripod socket for stable, comfortable operation
• Features 21 elements / 15 groups, Minimum Aperture: F16, 82mm filter thread, Minimum Focus Distance: 37.4in, Dimensions: 3.7x6.7, Weight: 52.6oz
• The new Sigma 50-100mm F1.8 Art will be available in Canon, Nikon and Sigma mounts.

Sigma 30mm F1.4 DC DN Contemporary

Combining outstanding optical performance and compact design, the new affordable Sigma 30mm F1.4 DC DN Contemporary Lens brings immense value to mirrorless cameras. Boasting superior image quality with F1.4 brightness, the versatile lens covers a wide range of photo and video capture scenarios, delighting users with its beautiful bokeh effects.

Contemporary Line Performance and Value

• Represents first affordable F1.4 performance lens for the mirrorless market
• Sigma engineered quality within a sleek compact design
• Fast, smooth AF stepping motor designed to support video
• Features one aspherical element and one double-sided aspherical element producing imaging quality comparable to the Art line.
• Features 9 elements / 7 groups, Minimum Aperture: F16, 52mm filter thread, Minimum Focus Distance: 11.8in, Weight: 9.3oz, Dimensions: 2.6x2.9in.
• The new Sigma 30mm F1.4 DC DN Contemporary Lens will be available in Sony E-Mount and Micro Four Thirds mount.

Sigma Global Vision lenses including the new 50-100mm F1.8 DC Art and 30mm F1.4 Contemporary lenses can be updated with the latest lens software from a workstation or laptop using the Sigma Optimization Pro software and Sigma USB Dock (sold separately).

Tested for Optimum Performance

Sigma lenses are born of well-thought-out design concepts, exceptional Japanese craftsmanship and manufacturing, and advanced lens performance testing and evaluation. To this end, Sigma has developed its own A1 proprietary MTF (modulation transfer function) measuring system using 46-megapixel Foveon direct image sensors. Even the most elusive high-frequency details are within the scope of Sigma's quality control inspections. Every Global Vision lens is A1 tested, analyzed and approved before leaving the factory ensuring maximum performance out of the box.

For more information on Sigma's industry leading testing, please visit http://blog.sigmaphoto.com/2012/a1-mtf-testing-for-new-sigma-lenses/

Specialized Mount Conversion Services

Ensuring continued ROI, Sigma will convert the current mount of your Sigma Global Vision lens to another of your choice. Sigma lenses currently from the Contemporary, Art or Sports line, in Sigma, Canon, Nikon, Sony, Pentax mounts can be converted to Sigma, Canon, Nikon, Sony or Pentax*. Mirrorless lenses can be converted to Micro Four Thirds and Sony-E Mount. They cannot be converted to either an APS-C or a Full Frame format. *For specific details, please visit http://www.sigmaphoto.com/service-support/mount-conversion-service

From Sigma USA:

KANAGAWA, JAPAN – February 23, 2016 – Sigma Corporation of America, a leading DSLR lens, camera, flash and accessories manufacturer, today announced the addition of a high-performance APS-C format lens for DSLR cameras to the Sigma Global Vision product line: Sigma 50-100mm F1.8 DC HSM Art Lens.

Sigma 50-100mm F1.8 DC HSM Art
Building on the groundbreaking Sigma Global Vision 18-35mm F1.8 DC HSM Art Lens, the new Sigma 50-100 F1.8 (75-150mm on 35mm format) mid-range zoom lens embodies the same engineering prowess to deliver outstanding prime lens-like results. Factoring in the APS-C image circle of 1.5x, the 50-100mm F1.8 covers three popular short tele prime focal lengths: 85mm, 105mm and 135mm. Like the 18-35mm F1.8, the new 50-100mm F1.8 maintains a constant F1.8 aperture yielding exceptional brightness and resolution throughout the zoom, while simultaneously maintaining focus as the lens is zoomed, a feature videographers will greatly appreciate.

Sigma Art Line Image Technology Innovation

• Features three FLD (F Low Dispersion) glass elements, one SLD (Special Low Dispersion) glass element, and one high-refractive index, high-dispersion glass element to minimize aberrations.
• Redesigned and enhanced, the new Hyper Sonic Motor is 30% slimmer and provides fast and accurate AF.
• Highly durable polycarbonate diaphragm made with fluorine; blades feature carbon feather film offering exceptionally smooth operation even during continuous shooting.

Outstanding Zoom Lens Maneuverability

• Inner focusing and zoom design offer versatile shooting options
• Tripod socket for stable, comfortable operation
• Features 21 elements / 15 groups, Minimum Aperture: F16, 82mm filter thread, Minimum Focus Distance: 37.4in, Dimensions: 3.7x6.7, Weight: 52.6oz

The new Sigma 50-100mm F1.8 Art will be available in Canon, Nikon and Sigma mounts.

B&H has the Sigma 50-100mm f/1.8 DC HSM Art Lens available for preorder.

From Sigma:

We are pleased to announce the availability of TRIPOD SOCKET TS-81 that is the optional lens foot which can be attached to the SIGMA 150-600mm F5-6.3 DG OS HSM | Sports. It is compatible with the Arca Swiss quick release plate and the clamp. The deliberately designed length of its rail provides the flexibility to adjust the center of gravity making it balance perfectly, even while zooming or using accessories, such as a tele converter and battery pack. Consideration has been given to the portability and transportation of the lens when Tripod Socket TS-81 is attached. The lens hood can still be reversed and the lens stored in its original padded case, even with the Tripod Socket TS-81 attached. Incorporated into the Tripod Socket are safety stopper screws to prevent the lens from falling. There are 2 sizes of screw holes, 1/4 and 3/8, making it compatible with tripods other than Arca Swiss, too. When it is compared to the supplied tripod socket, it offers more space between the lens and device, and the change of grip has improved the usage as a handle for carrying.

 
That last line addresses what I think is a significant design problem with the supplied tripod foot on this lens. While the standard foot is robust and low profile, the second joints of my medium-sized fingers do not fit through the low clearance foot, making it very difficult to carry this lens via the tripod foot. For the same reason, it is also difficult to control the lens by the foot while using a monopod or tripod. While I have not yet used the TS-81, I really like the concept. I previously asked for such a foot as a standard feature.

Note that this is not the announcement of a new product; the TS-81 was already announced. Sigma is saying that it is now available. However, we are not finding it available at retailers, even for preorder. We'll let you know when it shows up.

From Sigma:

The Sigma Corporation is pleased to announce the new Sigma 30mm F1.4 DC HSM, the large-aperture APS-C standard lens.

“SIGMA 30mm F1.4 DC HSM”, the large-aperture standard lens with an angle of view equivalent to 45mm on a 35mm camera, is a superb go-to lens for artistic photography on an APS-C format digital SLR. Offering the bright f/1.4 aperture and an angle of view extremely close to that of human vision, this lens is ideal for many different types of photographic expression.

Featuring an advanced design and the latest manufacturing technologies, SIGMA 30mm F1.4 DC HSM, the large-aperture APS-C format standard lens delivers the highest level of image quality worthy of the Art line. The photographer can leverage the shallow depth of field that creates beautiful bokeh for snap shots, portraits, landscapes, and many different styles of photography.

Sigma pioneered the large-aperture, APS-C format, standard lens category with its 30mm f/1.4 lens in 2005. With new optical configurations of nine elements in eight groups, as well as rounded aperture blades, this updated lens delivers pleasing sharpness and a beautiful bokeh background. Its minimum focusing distance is 11.8 inches and its maximum magnification ratio is 1:6.8. The lens’ optimized power distribution helps to minimize field curvature, prevent a loss of image quality at the edges of photographs and produce outstanding image quality. Its double-aspheric lens minimizes spherical distortion, astigmatism and coma, and its rear focus system prevents focus-dependent variation in aberration. Together, the new optimized auto focus (AF) algorithm and rear focusing system ensure smooth and accurate focusing. The new 30mm f/1.4 is also compatible with Sigma’s new USB Dock, which will enable firmware updates and focusing adjustments, is expected to be available in coming months.

From Sigma Corporation of America:

Sigma Corporation of America announces pricing and availability for 180mm F2.8 macro lens

World’s first 1:1 180mm F2.8 macro lens arrives in the US in July for street price of $1,699

RONKONKOMA, NY July 13, 2012 – Sigma Corporation, a leading researcher, developer, manufacturer and service provider of some of the world's most impressive lines of lenses, cameras and flashes, has announced that the Sigma APO Macro 180mm F2.8 EX DG OS HSMwill be available in the United States on July 27 for the street price of $1,699.

The new APO Macro 180mm F2.8 EX DG OS HSM lens boasts Sigma’s proprietary Optical Stabilizer (OS) technology and a wide F2.8 aperture to allow faster shutter speeds for narrow depth of field. With the OS feature, the lens offers the use of shutter speeds approximately four stops slower than would otherwise be possible, enabling handheld, close-up photography. Three “F” Low Dispersion (FLD) glass elements, which have a performance equal to fluorite glass, are included to provide excellent correction for color aberrations, and an inner focusing system enables this lens to photograph objects precisely throughout the entire focusing range. Overall length does not change during focusing.

“Macro photography is becoming quite popular and we’ve been growing our lineup of macro lenses as a result,” said Mark Amir-Hamzeh, president of Sigma Corporation of America. “We’re filling a gap in the industry by introducing the world’s first 1:1 180mm F2.8 lens to the market. The Optical Stabilizer technology and the larger focusing distance also provide photographers with more control for highly sensitive subjects that are on the move, like butterflies and insects.”

Equipped with the Super Multi-Layer Coating feature, the APO Macro 180mm F2.8 EX DG OS HSM lens reduces flare and ghosting, and delivers sharp and high contrast images, even in backlit conditions. The incorporation of Sigma’s Hyper Sonic Motor (HSM) ensures quiet and high-speed autofocus, as well as full-time manual focus override capability. The macro lens has a rounded nine-blade diaphragm to create an attractive blur to the image’s out-of-focus areas. At 1:1 magnification, this lens has a focusing distance of 18.5 inches, which is a greater working distance than shorter focal length macro lenses, making it advantageous when taking pictures of highly sensitive subjects. It is also compatible with Sigma’s 1.4x EX DG APO and 2x EX DG APO Tele Converters.