Focal Length: 50mm
Maximum Aperture: 1.4
Minimum Aperture: 16
Closest Focusing Distance: 1.5 ft. (0.45m)
Angle of View: 46o
Filter Size: 52mm
Lens Construction: 7 Elements in 6 Groups
Dimensions (D x L): 64.5mm x 42.5mm (2.5in. x 1.7in.)
Weight: 9oz. (230g)