Large format lens key, stainless steel construction for shutter boards and camera remover safe

Professional large format lens wrench for the safe / removal of Copal, Compur and Prontor 0/1/3 lens retaining rings with durable steel Essential tool for large format photographers and camera technicians who require precise maintenance of modern specialist camera systems Thanks to the etched size indicators, you can safely tighten / loosen lens flange rings during studio setups or on-site repairs without damaging sensitive closure engravings This robust lens tool is compatible with all common lens plate thread patterns and combines non-slip ergonomics with permanently marked marking for error-free association of the shutter model Device is made of corrosion-resistant steel and polishes the edges by vibration to avoid scratches on the lens plates and closure surfaces when adjusting