Focal Length & Maximum Aperture
85mm f/1.2
Minimum Focusing Distance
2.79 ft./0.85 m
Maximum Magnification
0.12x
Lens Construction
13 elements in 9 groups
Special Elements
BR Optical element in one location, one UD lens, one ground aspherical lens
Filter Size Diameter
Φ82 mm
Aperture Blades
9 (circular)
IS (CIPA standard correction effect)
No
Focus Drive System
Ring type USM
Minimum Overall Length
4.62 in. / 117.3 mm
Maximum Diameter
Φ4.06 in. / Φ103.2mm
Weight
approx. 2.63 lbs. / 1,195g
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