It has an infrared illuminator, but no rangefinder
of any kind. Yukon
makes the Bushnell
Stealthview. The Ranger has a larger IR and comes with a charging adapter which the Bushnell
doesn't have. Both are superb units. The adjustable gain control on the Ranger, along with the larger IR and charger makes it a better buy. I really love both of these units. Clarity is ridiculously good compared to any traditional gen two unit.