RXG1376 Features: * Clip-on system * 1x Magnification * Focal length of the lens: 42 mm * Core: Tau 2 320 * Resolution: 324x256 * Video output: NTSC/PAL * Display: OLED 640x480 * Simple and Quick conversion of daytime scope to thermal Imaging * Mounts in front of any daytime scope * No re-zeroing required * High-resolution thermal imaging * Compact, lightweight, durable housing * Quick release mount * Rapid start-up * Made in the USA Dimensions: * 3.1"" H x 2.6"" W x 8"" D, 1.4 lbs