Page copied for the EF adaptor ~ as I said it does appear to be a current product....................so maybe they can point you to a UK or European dealer with parts stocks???
Mount Adapter
VILTROX EF-E auto focus adapter mount Canon lens 3x enlarge aperture reduce focus
Detailed
Function
VILTROX EF-E can increase the lens 3 f-stop, increasing the amount of light, can better virtual background,
and highlighting the theme on the basis for the realization of the automatic focusing function,
Reduce imaging focal length, the actual focal length of EF-E is 0.71 times of the original focal length. Let half
frame cameras can take photos as full frame cameras, when you connecting to lens and the camera body,
it can realize the auto focus function and adjusting aperture function automatically.
Feature
* With auto focusing function;
* Can increase the lens 3 f-stop, increasing the amount of light into the virtual background, can better
highlight the theme;
* Reduced imaging focal length, the actual focal length after using EF-E for 0.71 times the focal length.
Let half frame cameras can take photos as full frame cameras.
* Aperture can be accurate through ring expansion corresponding action;
* Zinc alloy technology, stable and reliable;
* Signal transmission using PIN gold needle, greatly enhance its transmission performance;
* Ring at the bottom with 1/4 screws, which can easy installed on the tripod or other fixed bracket;
Specification
Model
VILTROX
Type
EF-E adapter mount
Glass compose
4 glass 4 group
Tripod
CU 1/4"×1
Diameter and length
65*28mm
Weight
176 g
Compatible camera
Sony NEX-5C/C3/5N/F3/5R/6/7K/FS700VG20/VG900.etc
Compatible lens
Canon EF series lenses
Included Items
adapter mount ×1 ,manual ×1
Picture
Auto focus,enlarge aperture,reduce focus.
Lens tripod socket /lens realese lever
Press lens realese button to dismounted
lens easily
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