The need for a magnifier with a swivel head is apparent because all physical evidence isn ™t found on flat surfaces. The JC5214 is the perfect aid to the latent print examiner for those hard to visualize situations. The hard coated magnifying lens offers 4X magnification with a wide undistorted viewing field for less eyestrain. Images are always in focus for hands-free use. Light-weight, heavy-duty black molded ABS design for years of trouble-free use.