Focal Length: 80-400mm
Maximum Aperture: 4.5
Minimum Aperture: 32
Closest Focusing Distance: 7.5 ft. (2.3m)
Angle of View: 30o 10'-6o 10'
Lens Construction: 17 Elements in 11 Groups
Filter Size: 77mm
Zoom Ratio: 5x
Maximum Reproduction Ratio: 1:4.8
Dimensions (D x L): 91mm x 171mm (3.6in. x 6.7in.)
Weight: 48.0oz. (1360g)