T2 Adapter for Canon EOS AF / EF bayonet - Lens adapter for Canon EOSz.B .: 1D X, 1D C, 1D Mark I-IV, 1Ds Mark I-III, 5D Mark I-III, 6D 7D 40D 50D 60D 100D 350D 400D 450D 500D 550D 600D 650D 700D 1000D 1100D - Adapter ring Adapter (Electronics)
The entire adapter is made of metal and the inner threaded ring T2 is fixed with 3 grub screws in the outer ring. The adapter fits easily in my EOS400D and the eyepiece of the telescope and thus fulfills its purpose fully.
