Sumo - Eagle Eyes 0.5 Prism Block A multi lens optical system

A multi lens optical system using a highly refractive type of glass makes it possible to correct spherical defective vision without having any optical magnification

Redfield Mount not included - click here to purchase

so Forster uses a super-cooling cryogenic process

Embossed silicone stippling improves the shooter’s grip

It is easy to extract after firing

Sumo - Eagle Eyes 0.5 Prism Block A multi lens optical systemSumo 22mm or 30mm +0. 5 Eagle Eye Lens 22mm or 30mm Fullbore Target Rifle Front Sight Eagle Eye Lens to suit Sumo Front Sights. Our lenses are manufactured by Ziess and are HMC+ coated for anti scratch, fog & glare. A 2mm notch at the 6 O'clock position ensure no zero change after reinstallation.