The ThOR LT is the lightest Thermal Scope in the ATN ThOR line" providing more versatility to mount to a Crossbow" Air Rifle" or other platforms where weight is a critical factor. Weighing only 1.4 lb/ 650 g and built out of Hardened Aluminum Alloy with Impact Resistant Electronics. Get the look and feel of a traditional scope with standard 30mm rings" 3" eye relief" and classic ergonomic design. Light - not only in weight but in features and ease of use. Sight in your scope with One Shot Zero" choose between 2 color pallets (Black Hot/White Hot)" pick a reticle style and you are ready for an affordable thermal hunting adventure. The LT320 5-10X uses an ATN Obsidian Core LT 320x240 pixel thermal sensor at 60 Hz" with a thermal detection range of 1"620 meters" thermal recognition range of 710 meters and thermal identification range of 415 meters. It features a 1280x720p HD display and has a run time of 10 hours when the Li-ion battery is fully charged (USB Type C charger included).