Feature:
? It allows you to use your Pentax lens on Canon EF Mount SLR/DSLR camera, saving you the expense of a costly and irreversible conversion.
? There is no ROM connection on the ring so diaphragm control of the lens is set manually.
? It is possible to use Macro rings and other accessories.
? Material: Brass
? Color: Silver
Use: Please open the "No lens release" in manual when first use it, otherwise it may can&x27;t recognize.
Fit: for Canon EOS Camera Body Adapter Ring except 5D Mark IV and 6D Mark II
(Note: it don&x27; fit 5D Mark IV and 6D Mark II)
Packing list:
1xAdapter Ring