Enhance your shooting accuracy with the 565 Gehmann iris aperture. Designed for precision shooters, particularly in 50m 3P rifle events, this product fits standard target rearsights.

The 565 Gehmann iris aperture includes two polarization filters: the first ring eliminates glare and controls the white round target, and the second ring regulates light passing through the sight. You can use the filters together or individually for customized light control. The adjustable iris ranges from 0.5mm to 3.0mm, covered by Gehmann’s latest patent. Internal surfaces are finished in matt black to minimize light reflection and distortion.

Six optically flat glass color filters (orange, light green, yellow, medium grey, dark grey, and amethyst) enhance your sight picture. Clear settings at both ends of the adjustment range allow for the use of the iris only or polarizers only. This feature is particularly beneficial for regulating sunlight during 50m 3P rifle events, improving visibility and accuracy. The 565 Gehmann iris aperture is perfect for shooters who need precision and flexibility in their equipment.

It also has a removable steel thread for retro-fitting with the Gehmann 50309 magnifying diopter (-4.5 to +4.5). The locking collar enables precise V-mark location, while laser-engraved indications ensure easy adjustments.

Centra Sight 1.8 Competition iris aperture is very similar to this.

Key Features of 565 Gehmann iris aperture:

• Adjustable Iris: Diameter range from 0.5mm to 3.0mm
• Polarization Filters: Two filters to control glare and light
• Color Filters: Six optically flat glass filters for enhanced sight picture
• Threaded: Fits standard target rearsights
• Removable Thread: Allows retro-fitting with magnifying diopter
• Locking Collar: For precise V-mark location
• Laser Engraved: Easy adjustment indications
• Finish: Matt black to reduce light reflection
• Learn more about Gehmann’s innovative designs here.