Gehmann 1.5x diopter only
1.5x magnification with -4.5 to +4.5 diopter correction
Retro-fittable to all our irises with detachable thread
Identifiable by the back-plate which receives the narrow body-lock key for detachment
Either diopter is then simply locked to the iris body and used as before
Black or silver
Gehmann GmbH & Co. KG, Karlstraße 40, 76133 Karlsruhe, Germany, info@gehmann.com