Emerald GALAXY GREEN Laser - Ruggedized

The Z-Bolt® Emerald Galaxy is built for extreme duty. The laser diode and battery compartment are protected by double o-ring seals; circuit board is encased (epoxy resin) in a protective collar to prevent damage by vibration, accidental dropping, etc. Water & dust proof; shock & vibration resistant; rugged & reliable. The Emerald Galaxy (GX-5) is constructed of high quality anodized aluminum and includes an IR filter and glass lens for superior laser performance. Ships with Nylon Lanyard; Power Certification Card; 2 pcs CR123A batteries.

The Emerald Galaxy features guaranteed Z-Bolt® Certified Power for the brightest possible daylight dot; most visible nighttime beam. Each Z-Bolt® Certified Power green laser pointer is factory tuned & calibrated, then tested & certified on a laser power meter. These Certified Power units are rated at 4.0 to 5.0 mW power output and are 2 to 3 times brighter than standard Class IIIa units - all ship with our exclusive Laser Power Output Certificates.

The Emerald Galaxy includes our special APC control circuit and includes an IR filter for eye and viewing safety. This computerized APC diode drive circuit features "Automatic Power Control". The advanced circuit is based on a photo diode feedback loop. The photo diode monitors the optical output and provides a control signal for the laser diode, helping to maintain the diode operation at a constant optical output level. The circuit adds to the lifetime of the laser, prevents overheating, and provides overall power output stability & efficiency.