German Optics System Using LaREE Lens & VePRO FMC > 90% Light Transmission Very Little Distortion, Extra-Low Dispersion, Excellent for Dawn and Dusk Shooting True 1x Power Scope Two Eyes Open, True 6x Zoom Factor 30mm Monotube Made of 6061 T6, Adjustment System Made of 7075 T6 23° F.O.V @ 1x Power, Constant 4" Eye Relief, No Inside Dark Ring Around Image 1/2MOA Adjustment w/ Return-to-Zero Feature Never snag on anything and never get turned Etched Glass #4 Reticle Center Dot Illuminated with 6 Levels Illumination Take Lapua Magnum 338 Recoil and All Fields of Application for Hunting, Sporting & Competition Enjoy Top Brand Quality with Affordable Price