Specifications
Focal Length: 28-70mm
Maximum Aperture: 2.8
Minimum Aperture: 22
Closest Focusing Distance: 1.2 ft. (0.38m)
Filter Size: 77mm
Zoom Ratio: 2.9x
Angle of View: 84o-34o 20'
Lens Construction: 15 Elements in 11 Groups
Maximum Reproduction Ratio: 1:3.7
Dimensions (D x L): 83mm x 133mm (3.3in. x 5.2in.)
Weight: 31.7oz. (900g)
Maximum Aperture: 2.8
Minimum Aperture: 22
Closest Focusing Distance: 1.2 ft. (0.38m)
Filter Size: 77mm
Zoom Ratio: 2.9x
Angle of View: 84o-34o 20'
Lens Construction: 15 Elements in 11 Groups
Maximum Reproduction Ratio: 1:3.7
Dimensions (D x L): 83mm x 133mm (3.3in. x 5.2in.)
Weight: 31.7oz. (900g)