Budget Economy Green Laser Pointer - EngravedThe Z-Bolt® BTG-6-BE engraved green laser pointer is our lowest priced model. Pocket size (134mm) for easy carry - great for presentations, briefings, general use. The BTG-6-BE ships in a gun metal travel & carry case and includes 2 pcs AAA batteries. Or upgrade to a premium stained hardwood case for that special gift. Matte black tube casing (engraves vibrant gold) Best choice when highest power not required.
Special APC Circuit and IR Filter for Eye Safety
The BTG-6-BE green laser diode features computerized APC circuitry and includes an
IR filter for eye and office safety. The computerized APC diode drive circuit features "Automatic Power Control". The APC 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.
