Thor LT 320x240 3-6x An ultra-light thermal imaging device combined with a 60 Hz refresh rate thermal sensor aimed at detecting heat signatures day or night. Classic ergonomic design, Black Hot/ White Hot viewing modes, and multiple reticle patterns. Furnished with an HD Display, a user-friendly interface, and a one-shot zeroing ability. Rugged, durable, and dependable, this superior optic is constructed of a hardened aluminum alloy and is recoil resistant to higher caliber weapons.