Navy Blue or Silver - Standard Function Green Laser Review
The Z-Bolt BTG-2 green laser pointer is our standard economy model. Pocket size (134mm) for easy carry - great for presentations, briefings, general use. The BTG-2 ships in a satin lined travel & carry case; choice of silver or navy blue finish; includes 2 pcs AAA batteries. Best choice when highest power not required. Includes APC circuitry. The BTG-2 includes our special APC control circuit. The computerized APC diode drive circuit features "Automatic Power Control". This 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. Length 5.27 in. x Diameter 0.51 in. ( 134 mm x 13 mm )Wavelength (Color) - 532 nm (Emerald Green)Diode Operating Life - 3,000 hoursCircuit Type - Computeriz
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