OPTRA is a supplier of quality laser beam steering, laser detection, and metrology products and services to customers. Our highest priority is to serve our customers and exceed their expectations. OPTRA's family of laser beam steering products use compact Risley Prism pairs for fast steering of laser beams in free-space optical communication, laser micro-machining, and laser ranging. OPTRA's laser detection technology leverages digital camera technology with wavelength encoding optics to measure the energy, wavelength, and temporal characteristics of lasers operating in the visible to near-IR regime. Developed to provide instant notice when on the receiving end of potentially hazardous laser radiation, the Laser Event Recorder provides both instant real-time feedback as well as a permanent compact flash card record. OPTRA offers a line of encoder-based optical position sensors for a variety of metrology and servo-positioning applications. These sensors offer resolution and repeatability at the nanometer level, and are easy to install and to use. We manufacture sensors for a broad range of applications and industries, and offers customized versions of all our sensors and encoders.