Sigma 50mm f/1.4 EX DG HSM Lens Specifications and Measurements
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Year Introduced | 2008 | |
Year Discontinued | 2015 | |
Mounts On | Full-Frame, APS-C | |
Lenses / Groups | 8/6 | |
Angle of View: Diagonal | 46° | |
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Aperture Range - Wide / Long |
f/1.4-16 |
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Number of Aperture Blades |
9 |
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Rounded Aperture? |
Y |
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Manufacturer Specification Weight |
18 oz  (510g) |
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Actual Weight |
18 oz  (510g) |
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Lens Hood Weight |
1.1 oz  (30g) |
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In-Use Weight |
19.1 oz  (540g) |
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Manufacturer Spec Size (DxL) |
3.32 x 3.02”  (84.4 x 76.6mm) |
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Measured Size (DxL) |
3.31 x 3.01”  (84 x 76.4mm) |
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Max Length at Full Extension |
3.01”  (76.4mm) |
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Internal Zoom? / Extends with Zoom? |
N / N |
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Internal Focusing? / Extends with Focusing? |
Y / N |
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Lens Hood Size (DxL) |
3.76 x 1.79”  (95.6 x 45.5mm) |
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Lens Length with Hood (Min-Max) |
4.5  (114.4mm) |
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Size of Rings: Focus / Zoom |
0.76”  (19.4mm) |
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Filter Size |
77mm UV ► CP ► |
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Front Element (Filter Mount) Rotates |
N |
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AF Motor Type |
HSM |
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Full Time Manual Focus |
Y |
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Focus Ring Rotation |
98° |
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Focus Limiter? / Focus Limiter Ranges |
N |
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Distance Scale? / Type |
Y / Window |
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Spec Min Focus Distance (Wide / Long) |
17.09”  (434mm) |
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Tested Min Focus Distance (Wide / Long) |
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Maximum Magnification |
0.14x |
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Magnification Range with 12mm Ext Tube |
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Magnification Range with 25mm Ext Tube |
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Tripod Ring Included? / Removable? |
N |
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Zoom Ring Lock Switch? |
N |
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Lens Hood Included / Model? |
Y / |
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Weather Sealed? / Filter Required? |
N |
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Image Stabilization? / Stops? / Tripod Sensing? |
N |
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Extender Compatible? |
N |
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Case Included? / Type? |
Y / Zippered Nylon Buy ► |
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47.25" x 31.5" Subject Framing Distance |
50mm = 5.50' |
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1200mm x 800mm Subject Framing Distance |
50mm = 1676mm |
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Review |
Sigma 50mm f/1.4 EX DG HSM Lens |
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