Instruction Manual

26
40mm F4 50mm F3.5 80mm F2.8 105mm F3.5 150mm F3.5
No. of group-ele-
ment
8 - 11 8 - 10 4 - 6 4 - 6 5 - 5
Angle of View
87 76 51 41 30
Apertures
4 - 22 3.5 - 22 2.8 - 22 3.5 - 22 3.5 - 22
Minimum focusing
distance (M)
0.4 0.5 0.8 0.85 1.5
(1.3 ft) (1.6 ft) (2.6 ft) (2.8 ft) (4.9 ft)
Filter Size (mm)
95 67 67 67 67
Overall length (mm)
83 62 52 60 61
Weight (grams) 660 560 470 540 590
Equivalent focal
length in 35mm for-
mat camera (mm)
21 28 45 58 85
30. Specifications of the Zenzanon-S Lenses