Gehmann combination filter 565 / 0.5-3.0mm

The Gehmann combination filter consists of the iris diopter disc, the six-color filter, and two polarizing filters. This filter has everything you need to achieve an optimal target image in natural or artificial light. The six-color filter includes the following colors: yellow, green, orange, brown, gray, and light gray. It can be screwed onto any diopter. Iris made of hardened spring steel Adjustment range from 0.5 - 3.0 mm Six color filters made of plane-parallel ground and polished glass
Color selection: yellow, green, orange, brown, gray, and light gray Two polarizing filters 1. Polarizer: elimination of unwanted reflections 2. Polarizer (with stainless steel lugs): stepless brightness adjustment between 10 and 90% reflection-reducing treatment or coating of the metal surfaces in the viewing opening Reflections are avoided by lapping radiation and matte black anodizing of the outer surfaces of the metal housing Laser-engraved adjustment scale Threaded tube with locking nut can be unscrewed to attach diopter optics, for example