575-0 Iris Aperture Disc with 6-Colour Filter, Polarising Filters and Dioptre Optics 0.0x

with integrated Gehmann iris aperture disc 510
adjustment range from 0.5 – 3.0 mm
6-colour filter made of plane-parallel ground and polished filter glass;
Colour filter selection:
- yellow, orange, light green, medium grey, dark grey and amethyst
with integrated Gehmann polarising filters
- by swinging in a polarising filter into which special quartz crystals are embedded,
  the so-called reflected rays are eliminated
- by engaging the second polarising filter, the position of the quartz crystals relative to each other can be changed
  so that they achieve a 10 to 90% stepless light absorption (varied brightness)
all colour and polarising filters can be used independently or combined
open aiming also possible without colour and polarising filters
laser-engraved adjustment scale
operating instructions included
Optic 0.0x WITHOUT magnification with dioptre correction from -5 to +5 dpt.
black/red
approved without restriction for all competition classes in accordance with DSB-SpO and now internationally approved by ISSF!
optics can be unscrewed and replaced with 577 to obtain a "classic" combination filter without dioptre correction

1.00 €

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