Canon EF 400mm f/5.6L USM  type_Darkroom it is an Arca-compatible plate

it is an Arca-compatible plate designed to mount securely to the foot of the existing lens collar (which is not included)

Includes instructions

Cosmetics are generally good

that's a lot of camera

and 650W hotlights with barn doors and scrims

Canon EF 400mm f/5.6L USM &nbsptype_Darkroom it is an Arca-compatible plateCanon EF 400mm f 5. 6L USM, in excellent condition. This is a compactrelatively speakingsupertele lens weighing in at under a kilo and a half. Has a 77mm front thread for easy filter sharing. Internal USM focus makes focusing quick and quiet and keeps lens length constant. Great function and clean glass. Excellent cosmetic condition with very minor wear from use. Includes tripod collar and original soft case.