Bring the foresight of your firearm into sharper focus by fine-tuning the amount of light received by the aiming eye.

Eyesight can change during the day due to fatigue and changing light conditions, rendering a single prescription lens insufficient. An iris allows you to fine-tune to amount of light received by the aiming eye, allowing you to bring the foresight of your gun into sharper focus.

Key Facts

• Brings foresights and rear-sights into sharper focus

• Increases contrast between sights and target

• Designed for pistol shooting

• Flip-up/flip-down design for ease of use

• Increases depth of field

• Manufactured by Gehmann

Compatible with: most daywear glasses