Instruction manual

30
Zenzanon-PG 200mm F3.5 250mm F4 500mm F4
Lens Construction
(group-element)
5 - 6 5 - 6 10 - 11
Angle of View 25.5 20.5 10.3
Apertures 4.5~32
(w. half click)
5.6~32
(w. half click)
8~64
(w/ half click)
Minimum focusing dis-
tance (m)
2 3 8
Filter Size 82 82 122
Overall length, Weight 97.5 x ø87, 970 142 x ø87, 1200 307.5 x ø87, 3760
Equivalent focal length in
35mm format camera
(mm)
100 125 250
Shutter Seiko #0 (Electronic control) ToBo16~1/500 sec.oA
33. Specifications of the Zenzanon-PG Lenses (con’t)