Nikon 1.4 convertor Specs

·         Mount Type

Nikon F-Bayonet

·         Lens Elements

5

·         Lens Groups

5

·         Optical Conversion Factor

1.4x 
Effectively increases the focal length of the attached lens by 40%

·         Compatible Format(s)

FX 
DX 
FX in DX Crop Mode 
35mm Film

·         Autofocus

Yes

·         AF-S (Silent Wave Motor)

Yes

·         Approx. Dimensions (Diameter x Length)

2.6 in. (66 mm) x 1.0 in. (25.4 mm)

·         Approx. Weight

7.1 oz. (200 g)

·         Supplied Accessories

o    BF-3A front lens cap

o    LF-1 rear lens cap