Focal length: 24-70mm
Maximum aperture: 2.8
Minimum Aperture: 32
Lens Construction: 13 Elements in 14 Groups
Angle of View: 84.1 -34.3 degrees
Number of Diaphragm Blades: 9 Blades
Minimum Focusing Distance: 40cm / 15.7 in.
Maximum Magnification: 1:3.8
Filter Size: 82mm
Dimensions (D x L): 88.7mm x 115.5mm (3.5 in. x 4.5 in.)
Weight: 715g (25.2oz.)