1. 2-22 aperture range and 1:2 aperture ratio
2. 62 degrees Picture angle
3. Automatic diaphragm type

8 elements in 6 groups
Closest Marked Focusing Distance [m] 0.3
Filter Attachment Size [mm] 52
Dimensions: Dia x Length (extension from lens mount), [mm] 63.5 x 51.5
Weight [g] 280