Lens Construction: 14 Elements in 10 Groups
Angle of View: 114.2 degrees
Number of Diaphragm Blades: 7 Blades
Minimum Aperture: F22
Minimum Focusing Distance: 18cm
Maximum Magnification: 1:5
Filter Size: Rear (Gelatin filter)
Dimensions: Diameter 82mm X Length 91mm
Weight: 630g