ens construction
13 elements in 10 groups
Angle of view
34.3o
Number of diaphragm blades
9 (Rounded diaphragm)
Aperture Range
F2.8 - F22
Minimum Focussing Distance
25.8cm
Maximum magnification ratio
1:1
Filter size
φ49㎜
Dimensions (diameter x length)
φ70.8㎜ × 105.8㎜
Weight
515g