1. 3.5-22 aperture range and 1:3.5-4.5 aperture ratio
2. 62-12 degrees 20' picture angle
3. Automatic diaphragm
17 elements in 13 groups
Closest Marked Focusing Distance [m] 0.3
Filter Attachment Size [mm] 62
Dimensions: Dia x Length (extension from lens mount), [mm] 70 x 119
Weight [g] 740