Canon DR-E4 coupler variable The feet have retractable steel

The feet have retractable steel ground spikes for rugged terrain

and there is some truly epic pincushion distortion going on here

the B60 side provides both inner and outer B60 bayonets for maximum flexibility

The glass is free of haze or fungus

Canon DR-E4 coupler variable The feet have retractable steelThe DR E4 is a coupler that allows you to connect an AC E4 power adapter (not included) to a Canon EOS 1Ds Mark III, 1D Mark III, 1D Mark IV, or 1D X (also not included.) Please note: this is the coupler unit only. You will also need to source an AC E4 power adapter to make use of this item. It will not do anything without an AC E4 except give your camera a tail.