Gehmann 597 Crossover Rearsight Prism

Gehmann 597 ISSF Crossover Rearsight Prism 

• Offset rearsight prism for shooters with one defective eye wishing to shoot with the other
• Completely waterproof with an external lens at either end for water and dust protection
• Centre to centre sight line displacement of 65mm gives no physical change to the sight picture but does require use of a larger than usual aperture
• Attachment is direct to a standard 1" sight disc - or if using one of our shorter irises, via 597A - or a longer iris, via 597B
• A 1" knurled outer ring is used nearest the eye for attaching an eyeshield or eyecup