Focal Length: 16-50mm
Maximum aperture: 2.8
Minimum Aperture: 22
Lens Construction: 15 elements in 12 groups
Angle of View:83 - 31.5 degrees
Number of Diaphragm Blades:9
Minimum Focusing Distance: 11.9 in.
Filter Diameter: 77mm
Maximum Magnification: 0.21X
Dimensions (D x L): 3.3" x 3.9" (84mm x 98.5mm)
Weight: 19.9 oz. (565g)

Case: S100-140
Objective Cap: O-LC77
Hood: PH-RBK 77mm