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    Nikon AF-S Teleconverter TC-14E III
    Nikon AF-S Teleconverter TC-14E III

    Nikon AF-S Teleconverter TC-14E III

    Overview

    The Nikon AF-S Teleconverter TC-14E III is a 1.4x converter that reduces light by one stop. Optically, it shows minimal sharpness improvement over the TC-14E II, with differences within the margin of error. It features a redesigned 7-element, 4-group formula with fluorine coatings for dirt/oil resistance and improved weather-sealing. Build adds a rubber grip but removes the mechanical aperture ring feeler, limiting compatibility to newer AF-S lenses without aperture rings. It suits users with modern super-telephoto lenses seeking minor optical gains and better weather resistance.