The Sig Sauer WHISKEY3 riflescope line comes engineered for durability and includes low-dispersion glass a rugged chassis capped elevation and windage turrets and a European-style fast-focus eyepiece. IPX-7 rated waterproof and fogproof WHISKEY3 riflescopes have a 3x optical zoom in second focal plane (SFP).
Proprietary HellFire illumination system utilizes fiberoptic technology to adjust the intensity of the center aiming point from dim IR compatible to a bright dot that can easily be seen in full daylight resulting in a clearly defined aiming point in any light condition
Multiple brightness settings from dim night vision device (NVD) compatible to high intensity for bright daytime visibility
Runs on one included CR2032 battery