565-G Iris Aperture Disc with 6-Colour Filter, Polarising Filters and Dioptre Optics, GOLD

limited Gold Edition of only 100 pieces with individual serial number!
Delivered in an elegant wooden box
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 selection:
- yellow, orange, light green, medium grey, dark grey, 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
removable threaded adapter made of steel, to allow screwing in e.g. dioptre optics
laser-engraved adjustment scale
operating instructions included

1.00 €

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