The Nikon TC-20E III (2x) Teleconverter AF-S doubles the focal length of compatible Nikkor FX and DX lenses. The TC-20E III is constructed of 7 elements in 5 groups with Nikon's Integrated Coating (IC) for improved color and reduced flare.
Enhanced Telephoto Versatility
Affordable and portable gateway to extend telephoto reach; ideal for sports, wildlife, surveillance and more.
Aspherical Lens Element
Virtually eliminates coma and other aberrations, especially at wide apertures.
2x Optical Conversion Factor
Doubles the focal length of select compatible NIKKOR lenses.
Nikon Integrated Coating (IC)
Enhances light transmission efficiency, improves color consistency and reduces flare.