7x50 FMTR-SX Polaris (Mil-Spec) Clearly better and brighter Polaris delivers light transmissions in excess of 95% 23mm eye relief and construction that complies with the most stringent US MIL specs imposed. The housings are made of light alloy for maximum durability with minimal weight. And the housings are dry nitrogen-purged and sealed. Rubber armored models (provide extra impact protection and are easier to grip when wet) include Fujinon's uniquely attached lens caps.Highest brightness - better than 95% light transmission 100% multi-coated opticsFlat-field distortion-free high-resolution optics - equally sharp from center to edgeMaximum eye relief - 7x50 models with 23mm100% Waterproof O-ring sealed light alloy housings dry nitrogen-purgedDoes not include a carrying caseIncludes neck strapLifetime limited warranty
