Lens Construction: 16 Elements in 15 Groups
Angle of View: 84.1 - 18.2 degrees
Number of Diaphragm Blades: 9 Blades
Minimum Aperture: F32
Minimum Focusing Distance: 50cm / 19.7 in.
Maximum Magnification: 1:4.5
Filter Size: Diameter 77mm
Dimensions: Diameter 83.6mm X Length 90.9mm / 3.3 in. x 3.6 in.
Weight: 530g / 18.8 oz.