Color: WhiteSpecial version of the popular astronomy Reflex Finder modified for terrestrial / daylight / stage / concert applications. Bright white LED pattern makes it much easier to follow the spot light or view the reticle pattern in broad daylight for other terrestrial applications. To point your spotlight or other device, just look through the and move the device until the rings are centered on the object. The is 8.2 inches long. Weighs 11 ounces and mounts without drilling any holes. It unlocks from its base for separate storage. Requires 4 AA batteries (not included). Riser bases (2" and 4"), extra bases and other accessories are available separately.