Instruction manual

Zenzanon-PG 100mm F3.5 110mm F4 150mm F4
Lens Construction
(group-element)
4 - 6 4 - 6 5 - 5
Angle of View 48 44.5 33
Apertures 3.5~22
(w. half click)
4~32
(w. half click)
3.5~22
(w/ half click)
Minimum focusing dis-
tance (m)
0.75 0.66 1.5
Filter Size 72 72 72
Overall length, Weight 67.5 x ø87, 630 78.5 x ø87, 725 62 x ø87, 650
Equivalent focal length in
35mm format camera
(mm)
50 55 75
Shutter Seiko #0 (Electronic control) ToBo16~1/500 sec.oA
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33. Specifications of the Zenzanon-PG Lenses (con’t)