Focal Length : 8mm
Maximum Aperture : 3.5
Minimum Aperture : 22
Lens construction : 10 Elements in 6 Groups
Angle of View : 180 Degree
Closest Focusing Distance : 0.135m/5.31"
Maximum Image Magnification : 0.22x
Minimum Field size : 75x132 mm
Number of Blades : 7 (Circular aperture diaphragm)
Dimensions (D x L) : 79 x 77 mm (3.11" x 3.03 in)
Weight : 485g (17.1 oz)

Lens Cap
Rear Lens Cap