FDA Safety Class IIIa Model: GR532Wave length 532 nm and 635nmPower Output<5 mWRange10,000ft and 6,000ft in darknessBeam Diameter At Source1.1 mmOutput Variance10% after 20 min.Beam
Divergence1.0 mRadOperating Lifetime 3000 - 5000 hoursDimensions 6.78 in. long, 0.5 in. dia.Batteries 3x N-cell L736
Use it for presentations, night sky viewing or good old fun