Viltrox C-AF 2X TELEPLUS is made of high-quality coated optical glass with optical design. It can make
the focal length of all the Canon EF lens increased to 2 times as respectively, and the auto-focus function
of the original camera lens can be used perfectly, and does not change the Exif information.
C-AF 2X TELEPLUS specifically use for 100mm or more fixed focal length lens, such as 300mm f / 2.8 lens,
and 200- 500mm long lens perfect combination, can be used for fixed focus lens and a telephoto lens, but is
not recommended for use in less than 60mm of short-focus lens.
Canon EF-Mount lens
Depth of Field
Half of the original lens
Min stacking focal length
Equal to the original lens
Constitution of the lens
7glasses, 4 groups
Full auto focus
Approx. 4 times ( equal to 2 aperture )
Diameter and length
Lens dust cover
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