EF EF-S Canon mount lens to Sony E mount NEX adapter - A7 IV A7R A6000 NEX-5T A9 extension tube makes filter water and oil

makes filter water and oil resistant

you need to remove your old mount from your Tevidon C mount lens

Monochrom(Typ 246)

(Please refer third-party website for modification)

20m - Infinity

EF EF-S Canon mount lens to Sony E mount NEX adapter - A7 IV A7R A6000 NEX-5T A9 extension tube makes filter water and oilFor using Sony E mount mirrorless digital cameras with all Canon EOS EF EF S mount lenses. (Electronic functions such as aperture control are disabled) Switching on "Release w o lens" is needed on E mount cameras. Switching shooting mode to M (manual) is recommended. Allows focus infinity. Not suitable for Sony A mount DSLR cameras.