Mount	Canon EF
Magnification	2x
Optical Design	9 Elements in 5 Groups
Light Loss	2 Stop
Length	2.1" / 52.7 mm
Diameter	2.8" / 72 mm
Weight	11.46 oz / 325 g

Packaging Info
Package Weight	400 gms
Box Dimensions (LxWxH)	5.3 x 3.7 x 3.7"