50309 Gehmann 1.5x diopter only
50309 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