The camera housing is made of ACRYLIC PIPE FOR MORE CLARITY OF CAMERA yb-1and is precisely sealed to prevents condensation and water intrusion. The LED lights are specially designed long-life and it makes the camera images so clear that you can find it satisfactory. The resolution is DHD Images. You can watch the down hole images which are sent to the surface unit by the camera in real time and the video data are recorded to disk in a standard video file on the notebook or the VHS tape or the camcorder.