The MD-15 provides motorized operation for the Nikon FA camera. Film advance can be as fast as 3.2 fps (frames per second), and continues (C) or single-frame (S) advance are possible. Accepts eight AA batteries, and the shutter release button on the motor drive acts and behaves the same way as the camera's. Slightly depressing the trigger will automatically activates the meter and off after 16 seconds when in a state of inactivity.
Weight: 13.2 oz (390 g) [excluding batteries]