The Nextbase Rear Window Camera module is designed with a narrower, telephoto lens, to record the view of the road behind your vehicle. The view recorded is similar to the image seen in your rear-view mirror. It uses a 30÷ telephoto lens and captures the details of the road behind, making sure you are guarded against tailgaters and rear end impacts. The Rear-View Camera can easily be installed by mounting onto your rear window of your car and running the supplied cable back to the dashcam. The cable can be easily hidden in your car roof lining if you wish.