Vortex Razor HD 10 x 42

Vortex Razor HD 10 x 42. APO optical system combined with HD glass provides unmatched color sharpness. Dielectric multi-layer prism coatings provide bright, clear, color-accurate images. XR fully multi-coated lenses increase light transmission for maximum brightness. Plasma Tech cutting edge application process provides unparalleled coating durability and performance. ArmorTek protects exterior lenses from scratches, oil, and dirt. Argon gas purging with o-ring seals guarantees superior fog proof and waterproof performance. Phase-corrected prisms for sharp images and contrast. Magnesium chassis decreases weight and increases strength. Rubber armor provides rugged durability and a secure, non-slip grip. True Open Hinge offers superior ergonomics while decreasing total weight and bulk.