' BATTERY COUNT: 2 BATTERY TYPE: CR123 BRAND: BURRIS BRAND FAMILY: BTC35 VERSION 3 CA PROP 65: YES COLOR: BLACK CONDITION: NEW OPTICS LENGTH: 5.9" OPTICS TYPE: THERMAL CLIP-ON THERMAL DIGITAL ZOOM: 1X 2X 4X THERMAL DIOPTER ADJ: YES THERMAL DISPLAY RESOLUTION: 400 X 300 THERMAL EYE RELIEF: 10MM THERMAL IMAGING PALETTES: WHITE BLACK RED GREEN BLUE AMBER SEPIA IRON INFERNO THERMAL MAGNIFICATION: 1-4X THERMAL OBJECTIVE LENS (FOCAL LENGTH): 35MM F/1.0 THERMAL SENSOR FRAME (REFRESH) RATE: 50 HZ THERMAL SENSOR PIXEL INTERVAL: 12 UM THERMAL SENSOR RESOLUTION: 400 X 300 WEIGHT: 16.2 OZ