Focal distance for 35mm size : Approx.112.5mm - 450mm
Viewing Angle1 (diagonal) : 32o ~ 8o10'
Viewing Angle2 (diagonal) : 21o ~ 5o20'
Min. Aperture Range (F) : 32 ~ 38
No. of Diaphragm Blades : 7 (Round Diaphragm)
Optical Construction : 13 Elements / 10 Groups
Min. reproduction Distance (m) : 1.5
Max. reproduction ratio : 0.25
Filter thread fitting(mm) : 55

Bayonet