This Fuji DC Regulator Kit is specifically for the Fuji S1240 D/N and 16x40 binoculars. This kit is complete, and will allow you to power your binoculars directly from any 12V DC source (car cigarette lighter, helicopter dashboard, etc). The built in regulator delivers the correct voltage needed to power these units.
Note: This unit comes with a simple two wire input. No connector is included. To attach this to any power source, the appropriate connector must be purchased seperately and wired into place.