The FP-D-650-1-C-F part from Laser Components is a high power, low cost, multi-mode optical fiber collimator. It is suitable for use in a variety of applications, including medical, industrial, optical communication systems, and measuring systems. The collimator can be used for laser diode coupling, laser line shaping, endoscope system illumination and beam shaping. It features an adjustable focus length, a low back reflection, a large beam size and a high power handing capability. Its operating wavelength range is from 400 to 1700 nm.