Mount	Canon EF
Magnification	1.4x
Optical Design	7 Elements in 3 Groups
Light Loss	1 Stop
Length	1.1" / 27.2 mm
Diameter	2.8" / 72 mm
Weight	7.9 oz / 225 g

Packaging Info
Package Weight	250 gms
Box Dimensions (LxWxH)	4.6 x 3.8 x 3.7"