Viltrox 2X Auto Focus Extender for Canon EF Mount Lenses-focal length of 135mm+
Double your focal length with the Viltrox 2 X Extender
Features:
Compatible for Canon EF Mount Lens (not for Canon EF-S lens).
The teleconverter uses a seven elements, four groups optical design to maintain high sharpness and clarity
Firmware upgrade is possible through an USB port
Supports lens Auto Focus function as well as IXIF information
Lens Coating:Multi-coated
Exposure factor:Approx. 4 times (equal to 2 aperture )
Specifications:
Depth of Field is reduced by 50%
Only compatible with fixed focal length L-series lenses 135mm and over, as well as the EF 70-200mm f/2.8L, EF 70-200mm f/2.8L IS, EF 70-200mm f/4L, and EF 100-400mm f/4.5-5.6L.
Diameter and length:Approx. 68×51mm
Weight: Approx 154g
Warranty:
1 Year local South African warranty
What is in the box?
1 X Viltrox 2 X Auto Focus Extender for Canon EF Mount Lenses
2 X Lens Caps
1 X Instruction Manual