Gehmann 344 Lens Centering Device for Shooting Glasses Size:23mm The harness is generously padded

The harness is generously padded with 3D air-mesh on the underside of the straps and belt

simple and easy

landscaping and general outdoor trades

so it can be swapped between rifles or removed entirely when it's not needed

Gehmann 344 Lens Centering Device for Shooting Glasses Size:23mm The harness is generously paddedThe Gehmann 344 is a centring device for the lens holder systems fitted to target shooting glasses, used to get a lens or iris perfectly aligned with the eye before a match. It pushes on to the lens holder and sits in front of the lens, or the open iris shutter, while the shooter checks the sight picture: once the target bull appears as a perfectly round circle, the lens is centred, and the device is simply pulled off again. It comes in two fittings