A black Nikon MD-4 motor drive, The front has switches and dials. there is a screw at the top to attach it to a camera. The black side handle has a small dial.
A black Nikon MD-4 motor drive, The front has switches and dials. there is a screw at the top to attach it to a camera. The black side handle has a small dial.
Sample which comes into the lab and the prongs are cut off and then they are put into a machine which runs an electrical current through and analyzes the chemical makeup of the metal.
Sample which comes into the lab and the prongs are cut off and then they are put into a machine which runs an electrical current through and analyzes the chemical makeup of the metal.
