Nikon AF-S Teleconverter TC-14E II Price & Specs Increase Original Focal Length By 40% Reduces Lens Aperture by One f-Stop New Front Cap BF-3A Nikon AF-S Teleconverter TC-14E II Overview he Nikon TC-14E II Teleconverter has been updated to match with AF-S type lenses, and will maintain full metering and focusing with compatible cameras and lenses. This converter will increase the focal length of the lens by 1.4x, and reduces the lens aperture by one f-stop. Note: Autofocusing only possible when used with D1, D1X, D1H, D100, F5, F100, N90s, N80, N75, N65 AF SLR cameras, and any newer models. Lens Compatibility For Nikon’s current list of lenses that are compatible with this teleconverter – click here Please note that Nikons DLSRs featuring f/8 AF support may allow autofocus with lens/teleconverter combinations that are not currently listed as being ‘compatible’.
