kolinlov digital night vision monocular scope camera for complete darkness, hunting infrared night vision rifle scope take photos and videos with 32gb memory card megaorei 3 kolinlov <b>some tips here: 1, turn on the intergraded ir flash light; 2, rotate the wheel in the front of the screen if the letters on the screen look blur; 3, don't use the camcorder's crosshair for aiming, instead, use the crosshair of your own scope. otherwise, you would miss your target for sure.</b><br><br> comes with 3pcs‘o’ring,with fit riflescopes with diameter 40-48mm eyepiece.if the od of eyepiece is smaller, you can wrap some camouflage tape and mount the scope.<br><br> 1.3inch screen resolution 240*240,looks a little grainy, just enough for aiming, but video and picture recorded are 1280*720p, please check hd image and vides on computer.<br><br> high definition low illumination sensor, super anti-shock,restore everything in total darkness.<br><br> <b>how to calibrate the night vision scope camera</b><br><br> 1. fix the ir camera on eye relief position of the rifle scope.<br> 2. rotate the scope magnification adjustment wheel.<br> 3. rotate the night vision device internal sight to get a clear image.<br> 4. long press the ir button to turn on the ir torch, night mode will be activated automatically.<br> 5. adjust the direction of the ir torch to overlap the view of the scope.<br> 6. push in the ir torch hood to get low beam for short distance aiming.<br> 7. pull out the ir torch hood to get high beam for long distance aiming.<br><br> <b>product specification: </b><br><br> display: 1.3 inch hd display<br> video resolution: 1280*720<br> camera: 25mm super clear lens<br> flashlight type: laser infrared flashlight<br> flashlight wavelength: 850nm<br> maximum visible distance in darkness: 200-300m or more<br> battery: 1pc 18650 required (not include)<br><br> <b>working time of battery:</b><br><br> 1500mah about 1.5 hours; if ir turn off, about 5 hours<br> 2600mah about 2.5 hours; if ir turn off, about 8 hours<br>