Sigma APO 2x teleconverter for Nikon Autofocus SLRs Mamiya or use some of the

or use some of the more detailed functions for extra control

Comes with original lens hood

multiple metering modes

and full manual mode with a viewfinder needle that tells you the light level so that you can set exposure correctly as desired

with lightning-fast and near silent autofocus

Sigma APO 2x teleconverter for Nikon Autofocus SLRs Mamiya or use some of theThis converter goes in between your Nikon camera and lens, and doubles the focal length (magnification) of the lens. Has special Apochromatic glass to give the best image quality, and multi coating to reduce flare. In as new condition, and with original box and front rear caps