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Specifications
Focal Length/Aperture
Lens Construction
Maximum Aperture
Minimum Aperture
Angle of View
Min. Focusing Distance
Max. Magnification
Field of View
Filter Diameter
Max. Diameter and Length
Weight
Hood
Lens Cap
Case
135mm f/1.8
12 groups, 17 elements
f/1.8
f/22
Horizontal: 15°, Vertical: 10°, Diagonal: 18°
0.7 m/2.30 ft.
0.26x
Approx. 135 x 91 mm/5.32 x 3.59 in. (at 0.7 m/2.30 ft.)
82 mm
Approx. 89.2 x 130.3 mm/3.51 x 5.13 in.
Approx. 935 g/33.0 oz.
ET-88B
E-82 II
LP1319
ENG-14
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