Sigma TC-2001 2x Teleconverter for Nikon F TOWER This version of the lens

This version of the lens features a Canon EF-mount to fit on all Canon DSLR bodies

2-inch touchscreen LCD

Shoot environmental portraits and street scenes that stand out

Four wireless channels are available in Commander mode while only 1 is available in Remote mode

silent type

Sigma TC-2001 2x Teleconverter for Nikon F TOWER This version of the lensSigma TC 2001 2x Teleconverter for Nikon F Compatible with Sigma Lenses with Nikon Mount Suitable for Large Diameter Lenses Doubles the Focal Length Ten Elements arranged in 5 Groups Special Low Dispersion Elements Effective Autofocus at f 8 Splash and Dust Proof Construction The Sigma TC 2001 2x Teleconverter for Nikon F doubles the focal length of compatible Sigma lenses for an extended telephoto reach. With a dust and splash proof design the