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VILTROX C-AF 2X II TELEPLUS 2.0X Teleconverter Auto Focus Telephoto Extender Lens Converter for Canon EF Mount Super Telephoto Lens and DSLR Camera 80D 5DII
The 2X Teleconverter can make the focal length of all the Canon EF lenses increased to 2 times, Built-in 4 groups, 7 pcs optics, and the exposure factor enlarge approx 4. (equals to 2 aperture). Compatible for Canon EF Mount Lens.Notice It only compatible with fixed focal length L-series lenses 135mm and over, as well as the EF EF f/2.8L IS, EF f/4L, and EF Support lens Auto Focus function.Outstanding image quality thanks to new optical design and improved

Price is $115.00

Price: $115