TORIC 10x50 UHD Binocular - Featuring Schott HT Glass for Superior Low-Light Performance and Edge to Edge Sharpness

Highly Prized SCHOTT HT (High Transmission) glass provides the highest level of light transmission values especially in the blue and violet spectrum, with outstanding color brilliance and superior image resolution quality especially in low light conditions. Flat Multi-coating increases Light Transmission over a wider spectrum of light (from 400-700nm)with the highest increase in transmission values in the green color range. TRACT?s Ultra High Definition (UHD) Technology is maximized by all of the elements that are part of the optical system, including Extra Low Dispersion Glass, Super High Reflective Dielectric Coated and Phase Correction Coated Roof Schmidt-Pechan Prisms, and Fully Multicoated Lenses. Waterproof and Fogproof with Argon Gas IPX7 Rating - Fully waterproof to a depth of 3 meters for 30 minutes and Fogproof using O-Ring seals and purged with Argon gas which has a higher resistance to temperature changes versus the Nitrogen used in many other competitor's products. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.