575 Gehmann rearsight iris with 6-colour filter, twin polariser and 1.5x diopter

The Gehmann 575 is a premium rear sight iris designed for discerning target rifle shooters who require ultimate control over aperture size, light transmission and colour filtering. Combining Gehmann’s patented adjustable iris with an advanced filter system, it delivers exceptional flexibility in all lighting conditions.

At its heart is the patented Gehmann 565 iris, offering a continuously adjustable aperture from 0.5mm to 3.0mm, allowing you to fine-tune your sight picture for maximum clarity and precision.

The integrated six-position colour filter system features precision-ground, optically flat glass filters, enabling you to optimise target contrast for changing light conditions. Available filter colours include:

• Yellow
• Light Green
• Orange
• Purple
• Dark Grey
• Light Grey

The dual independently adjustable polarising filters provide outstanding control over glare and brightness:

• The first polarising filter reduces distracting light flicker by allowing only selected light oscillations to pass through, helping reduce eye strain.
• An integrated quartz crystal polariser eliminates unwanted reflected light (reflex rays) for a clearer sight picture.
• The second polarising filter works with the first to provide continuously adjustable light absorption from 10% to 90%, allowing precise brightness control to suit any environment.

The colour filters and polarising filters can be used individually or combined, giving shooters complete flexibility to create the ideal viewing conditions. The unit can also be used as a standard adjustable iris without engaging any filters.

Designed for serious competitive shooters, the Gehmann 575 offers unrivalled versatility, allowing precise adjustment of aperture size, colour contrast, glare reduction and brightness to achieve the clearest possible sight picture in any shooting conditions.