Auto Focus Electronic AF Adapter for CAN0N EOS EF lens to Sony NEX E Mount

(A good "AF" (autofocus) function! Allows auto focusing with Canon EF / EF-S mount lenses. Lens : Canon EF series. 3) Vignetting may occur at the corners when using Canon EF-s Lens. Canon EF-s lenses are designed for x1.6 sensor but Sony has 1.5x crop sensor.

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