Made of high quality coated optical glass, it can make the focal length of all the Canon EF lens increased to 2 times as respectively.
Specially use for 100mm or more fixed focal length lens, but not recommend for use in less than 60mm of short-focus lens.
The Auto-Focus function of the original camera lens can be used perfectly, and don't change the EXIF information.
Can be used for fixed focus lens and a telephoto lens.
Suitable for Canon EF lens 5D II 7D 1200D 760D 750D DSLR Camera.
Mount Type Canon EF-Mount Lens
Magnification 2 times
Depth of Field Half of the Original Lens
Constitution of the Lens 7 glasses, 4 groups
Focus Mode Full Auto Focus
Lens Coating Multi-Coated
Exposure Factor Approx 4 times
Item size 6.7 x 5cm