Gehmann 5022 22mm Adaptor

Description

* all our new foresight irises with a small mark between the two limit-of-adjustment marks (1) accept thread adaptors * the flat face of the iris can be unscrewed (2) and an adaptor inserted (3) for use of other accessories (4) * 5018 is for our M.18 & M.17 irises to use lenses, screens, levels or anti-glare tubes * 5022 is for M.22 foresights