Lens Construction 17 Elements in 13 Groups
Angle of View 72.4 - 20.2 degrees
Number of Diaphragm Blades 7 Blades (rounded diaphragm)
Minimum Aperture F22
Minimum Focusing Distance 22cm / 8.7 in.
Maximum Magnification 1:2.7
Filter Size Diameter 72mm
Dimensions Diameter 79mm X Length 88.9mm, 3.1 in. X 3.5 in.
Weight 535g/18.9 oz.