551 Gehmann iris, twin polariser and 1.5x diopter
£257.50
Enhance your sight picture and reduce eye fatigue with this premium Gehmann adjustable iris, designed for target rifle shooters who demand maximum optical performance and precision.
Featuring the renowned Gehmann 550 iris, this unit offers a continuously adjustable aperture from 0.5mm to 3.0mm, allowing you to optimise your sight picture for varying lighting conditions and target contrasts.
The integrated dual polarising filter system provides exceptional control over light transmission and glare:
- First polarising filter reduces distracting light flicker by filtering specific light oscillations, helping to create a clearer, more comfortable sight picture.
- Quartz crystal polarising filter eliminates unwanted reflected light (reflex rays), improving target definition.
- Second adjustable polarising filter works in conjunction with the first to provide continuously variable light absorption from 10% to 90%, allowing precise brightness adjustment to suit changing conditions.
The filters can be used independently or together, giving you complete flexibility. The unit can also be used as a standard adjustable iris without engaging either polariser. Ideal for competitive target rifle shooters seeking superior control over aperture size, brightness, glare reduction and eyesight correction in one precision-engineered sighting accessory.
Key Features
Genuine Gehmann 550 adjustable iris
Aperture adjustment from 0.5mm to 3.0mm
Dual independently adjustable polarising filters
Variable light absorption from 10% to 90%
Reduces glare, reflections and light flicker for improved visual comfort
Precision locking collar for accurate positioning of the V-mark
Special matt black finish on all internal and external surfaces minimises unwanted reflections
Durable laser-engraved markings for long-lasting visibility
Integrated 1.5x dioptre lens with -4.5 to +4.5 dioptre adjustment for fine eyesight correction
Dioptre assembly can be removed and replaced with the Gehmann 577 thread adapter to create a traditional iris configuration without dioptre adjustment
Standard M9.5 x 1 thread, compatible with most leading target rifle rear sights
Supplied complete with instruction manual
