Burris Thermal Clip-on BTC 35 V2 1-4x35mm Thermal Monocular, Black - 300622R

The Burris Thermal Clip-on BTC 35 V2 offers 1-4x magnification with a 35mm F/1.0 objective lens and can function as either a handheld thermal monocular or a clip-on attachment for traditional riflescopes. Features a 400x300 thermal sensor, five color palettes, 750-yard detection range, 10mm eye relief, and IP67 waterproofing. Powered by two CR123 batteries with approximately 2 hours of runtime.