In the UK, all new Rifles, Air-Rifles and Air-Pistols must be bought face to with a registered Firearms Dealer, if you wish to purchase any of the above you will need to provide us with information of who and where it is to be sent, once contact has been made with the RFD and they have agreed to accept the item for you we can begin to arrange the delivery. Please note, there is usually a £25 handling fee for this service. Any licencing needs such as entering details to a firearms licence will need to be done before the firearm is sent out. Your licence will need to be sent in to us using our registered office address, shown on your invoice.
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Extremely short design and infinitely adjustable over a wide range, from 0.5 – 3.0mm
The fixed-seat iris works with individually pin-located tempered spring steel leaves
The aim-point is precisely maintained through the wider range of adjustment by the introduction of a new system of aperture control operated by varying the pressure of a steel tube against the central aiming ring - this guarantees a perfect circle at any point within the scale
Iris made of hardened spring steel, not brass like other manufacturers, therefore extremely robust, making it also suitable for large calibres
Iris blades are firmly connected to the base body, therefore a shift in the point of impact is completely impossible
Light reflection is kept to a minimum by applying a special matt finish to all external and internal surfaces
Laser engraved indications
Optics 1.5x dioptre with -4.5 to +4.5 dpt correction
Optics can be unscrewed and replaced by the 577-thread adapter to obtain a "classic" iris setup without dioptre adjustment
Thread M9.5x1 for all well-known target rifle brands
The 544MC Rear Sight Iris combines a precision adjustable aperture with an integrated 1.5x magnifier and built-in diopter correction, providing shooters with a highly adaptable sighting solution. Designed to deliver a clear and consistent sight picture, it allows both the aperture size and optical correction to be adjusted to suit individual eyesight and changing shooting conditions.
The iris aperture adjusts from 0.5mm to 3.0mm, enabling precise control over depth of field and target clarity, while the integrated diopter correction offers a generous adjustment range from -4.5 to +4.5 dioptres. Finished in an attractive anti-reflective matt silver and blue, it is engineered to minimise distracting reflections while providing reliable performance for training and competition.
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.
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.
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.
In the UK, all new Rifles, Air-Rifles and Air-Pistols must be bought face to with a registered Firearms Dealer, if you wish to purchase any of the above you will need to provide us with information of who and where it is to be sent, once contact has been made with the RFD and they have agreed to accept the item for you we can begin to arrange the delivery. Please note, there is usually a £25 handling fee for this service. Any licencing needs such as entering details to a firearms licence will need to be done before the firearm is sent out, *your licence will need to be sent in to us using our registered office address, shown on your invoice.
In the UK, all new Rifles, Air-Rifles and Air-Pistols must be bought face to with a registered Firearms Dealer, if you wish to purchase any of the above you will need to provide us with information of who and where it is to be sent, once contact has been made with the RFD and they have agreed to accept the item for you we can begin to arrange the delivery. Please note, there is usually a £25 handling fee for this service. Any licencing needs such as entering details to a firearms licence will need to be done before the firearm is sent out. Your licence will need to be sent in to us using our registered office address, shown on your invoice.
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