2015 NEW 50 Bmg. 4-48x65 Side Focus Optical Sight for the Sniper Rifle Long Range Sniper Scope the world's NO.1 advanced innovative Long Range Sniper Rifle Scope for high powered rifles 50 BMG. hunting and shooting (2000yards) 12x zoom the new 4-48X65 High Power Optics For Hunting, which, with large 65mm objective lens diameter, is taking all zooming activities to a whole new level The scope is the ideal solution for long distance shots with the highest possible accuracy A remarkable 96.9999...% light transmission, approaching the maximum ever achieved in any riflescope Suitable for ultra large caliber rifles used for extended ranges, such as the .308, 50 BMG and 338 lapua magnum, etc.,