The Nextbase Rear-View Camera is designed with a narrower telephoto lens to record the view of the road directly behind your vehicle. The view recorded is similar to the image seen in your rear-view mirror. It uses a 30 telephoto lens to look back through the vehicle, capturing 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 clicking it into the side of your front-facing Nextbase Dash Cam model. It is compatible with the Nextbase 322GW, 422GW, 522GW and 622GW models.