Canon EF 135mm f/2.8 with Softfocus Lens Specifications and Measurements
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Year Introduced | 1987 | |
Mounts On | Full-Frame, APS-C | |
Lenses / Groups | 7/6 | |
Angle of View: Diagonal | 18° | |
Angle of View: Horizontal | 15° | |
Angle of View: Vertical | 10° | |
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Aperture Range - Wide / Long |
f/2.8-32 |
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Number of Aperture Blades |
6 |
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Rounded Aperture? |
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Manufacturer Specification Weight |
13.8 oz  (390g) |
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Actual Weight |
13.1 oz  (370g) |
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In-Use Weight |
13.1 oz  (370g) |
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Manufacturer Spec Size (DxL) |
2.72 x 3.86”  (69 x 98mm) |
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Measured Size (DxL) |
2.72 x 4.16”  (69 x 105.6mm) |
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Max Length at Full Extension |
4.16”  (105.6mm) |
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Internal Focusing? / Extends with Focusing? |
Y / N |
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Lens Length with Hood (Min-Max) |
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Size of Rings: Focus / Zoom |
0.34”  (8.7mm) |
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Filter Size |
52mm UV ► CP ► |
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Front Element (Filter Mount) Rotates |
N |
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AF Motor Type |
Arc Form Drive |
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Full Time Manual Focus |
Y |
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Focus Ring Rotation |
213° |
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Focus Limiter? / Focus Limiter Ranges |
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Distance Scale? / Type |
Y / Window |
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Spec Min Focus Distance (Wide / Long) |
51.18”  (1300mm) |
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Tested Min Focus Distance (Wide / Long) |
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Maximum Magnification |
0.12x |
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Magnification Range with 12mm Ext Tube |
0.22-0.09x |
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Magnification Range with 25mm Ext Tube |
0.33-0.2x |
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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? |
N / ET-65III Buy ► |
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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? |
N / LP1016 Buy ► |
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47.25" x 31.5" Subject Framing Distance |
135mm = 16.03' |
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1200mm x 800mm Subject Framing Distance |
135mm = 4885mm |
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Review |
Canon EF 135mm f/2.8 with Softfocus Lens |
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