Enables you to shoot at a rate of up to 3.2 frames per second. Lightly pressing the trigger activates the camera's exposure meter.

MD-12 Specifications
Firing rate: Approx. 3.2 fps (at 1/125s shutter speed or faster)
Shooting modes: Single-frame (S); Continuous (C)
Remote control: Possible; uses standard Nikon 3-pin connector
Power source: Eight 1.5V LR6 (AA-size alkaline), 1.2V KR-AA (AA-size NiCd) or 1.5V R6 (AA-size manganese) batteries (integral battery holder)