For sale: A very special and rare piece for lovers and collectors of classic film cameras (Vintage Cameras): Type: Nikon MD-15 Motor Drive. Compatibility: Specifically designed and customized for the Nikon FA camera. Condition: The unit is stored in excellent, very clean condition, and comes with its original box as shown in the pictures (the box is in excellent condition and fully intact). Features: The MD-15 is not just a motor to advance film at speeds up to 3.2 frames per second, but it also powers the camera's meter and supplies the camera with power directly from its eight (AA) batteries, eliminating the need for the camera's small batteries and increasing performance stability and speed.