Product information "Nikon AF-S TC-20E III Teleconverter"
Double the reach of your F mount lenses with the Nikon AF-S Teleconverter TC-20E III and its 2x magnification for use with FX and DX format cameras. Will full electronic communication between the lens and camera, it will maintain metering, autofocus, and VR capabilities. It is constructed of 7 elements in 5 groups and with Nikon's Integrated Coating (IC) you will see improved color and reduced flare. Also, it has one aspherical lens element which virtually eliminates lens aberrations and it is dust and water resistant.
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