Focal Length: 14mm
Maximum Aperture: 2.8
Minimum Aperture: 22
Closest Focusing Distance: 0.8 ft. (0.2m)
Angle of View: 114
Lens Construction: 14 Elements in 12 Groups
Maximum Reproduction Ratio: 1:6.7
Dimensions (D x L): 87mm x 86.5mm (3.4in. x 3.3in.)
Weight: 23.6oz. (670g)