Gehmann #570 Rear Sight Iris

correction from -4.5 to +4.5 diopter
Infinitely adjustable iris made to our latest patent covering the size range 0.5 mm to 3.0 mm
filters are of the highest quality optically flat glass in colours: yellow, green, brown, light grey, dark grey and orange
can be used as iris only
easy to clean - instructions included
Thread Male M9.5

$ 310.00 CAD