Sigma TC-2001 For Nikon F Specs

Mount	Nikon F
Magnification	2x
Optical Design	10 Elements in 5 Groups
Light Loss	2 Stop
Length	1.9" / 48.9 mm
Diameter	2.7" / 68.5 mm
Weight	10.2 oz / 290 g

Packaging Info

Package Weight	1.005 lb
Box Dimensions (LxWxH)	3.9 x 3.75 x 3.7"