bestsight night vision scope with recording function for rifle scope optic sight,hunting range.provide camera, video, loop video for hunter's bestsight <p>"bestsight night vision iii"it can assist the riflescope to obtain night vision.</p> <p>the latest updates, including photos, photography, video transmission via and mobile phone/api, support battery/mobile power (mobile power only supports usb-c)</p> <p>it can make the day/night scene appear on the screen of bestsight night vision. </p> <p>it is easier to get the target field of view and lock the target.</p> <p>in terms of hunting and shooting, it will match your rifle scope to make your rifle even better.</p> <p>but also because of cost constraints, the range of ir illuminators used by bestsight is not very satisfactory.</p> <p>if you need to get more scope, you may need to give up the ir illuminators configured by bestsight,</p> <p></p> <p>you need to buy a more powerful ir illuminators (850 or 940) go for more night vision range.</p> <p>ir illuminators are no light beam. it is an infrared light that cannot be seen by human eyes.</p> <p>the best test method is to use with night vision to see the range of the night vision device when the ir illuminators off/on.</p> <p>bestsight night visight has a day / nigh switch at the rear of the camera, which supports day/night use.</p> <p>the camera lens is 3mp, 16mm has a great improvement in pixels and field of view, the imaging effect is better and clearer, and the field of view is wider.</p> <p>at present, we have 5w infrared illuminator in our package, no need to use infrared illuminator when it is about 15 yards.</p> <p>when you observe a target more than 20 yards, you need to turn on the infrared illuminator. </p> <p>the infrared illuminator has adjustable focusing range.</p> <p>use a distance of more than 100 yards, a small beam(spotlight) is recommended it will be impossible to observe / unclear / blur. </p> <p>when the distance is less than 100 yards, make the beam larger(flood light), otherwise the screen will turn white.</p>