Hot selling Viltrox C-AF 2X teleplus for Canon EF lens with high quality optical filming glass

Description:

This C-AF 2X teleplus is made of high quality coating optical glasses. This teleconvertor has the effect of multiplying the focal length of all Canon EF lens by 2X, and it can use the camera's auto focus perfectly and not change the Exif information.

C-AF 2X teleconverter is specially for 100mm or longer prime lens, such as 300mm f/2.8 lens, together with 200~500mm telephoto lens. 

It can used for telephoto lens and prime lens, but not recommended to use the lens that lower than 60mm.