The iris shutter is ideal for pistol or rifle shooters, who shoot with open adjustment. This replaces the dioptre and improves the focus (depth of field). It is put on the lens-holder from behind to avoid disturbing reflexes in the lens. It can be used for right or left aiming shooters. Iris shutters are available for big and small lensholders.

Tip: First of all you should achieve the right correction for the aiming eye then you can increase the sharpness with the iris shutter.

• Iris shutter
• for lensholder Ø 37 mm
• Material: Steel, POM
• Ø 37 mm, Art.-No. 2062/3
• carrier disk in black, white or transparent
• (please specify the colour by order)
• Ø 23 mm, Art.-No. 2262/3 only in black