tac knife

Features:* 2.31" built-in TFT LCD screen, magnified by a convex lens to a 3-inch observation screen*Zoom in or out smoothly to get 4X Digital pixel by long-pressing IR+ or IR-, allowing you to monitor and photograph wild animals more clearly than ever*Rotate to left focus on farther target and to the right to focus on closer girts.*The thoughtful non-slip design allows you to not worry about dropping the night vision goggles at night accidentally.There is no need for complicated operations; a simple button allows you to easily switch functions!Use a USB or TF card to transfer crisp photos and videos to any electronic device.   Specs:Photo Resolution: 1M (1280x960) by interpolation, VGA (640x480)Video Resolution: 960P (1280x960@30FPS) by interpolation, VGA (640x480@30FPS)Lens: F1.2 large aperture, f=25mm, auto IR filterLens Angle: FOV=10° , caliber is 24mmDisplay Screen: Inner screen is 2.31" 960*240 TFT LCD                           Outer screen is 98x48mm with 3X large window magnif