Check the listing for details. ScopeStuff #LAS5 - Astronomy Grade Green Laser Pointer, Guaranteed Power Rating. Condition: New. Listed at 48.00 USD. This compact green laser pointer emits a dramatically bright green beam that extends far into the night sky. Great for presentations or as a telescope aiming finder, the beam projects a vivid green line to the astronomical feature in the sky. Constructed of thick metal tubing with a pocket clip and momentary pushbutton control. Guaranteed output power of 4 to 5 milliwatts at 532nm, Class IIIa, the most powerful class pointer allowed by the FDA. Continuous wave, linear polarization, 1.2 mRad beam divergence, glass lens, chrome silver finish. Comes with two AAA alkaline cells and a case. Momentary button. Also works with lithium batteries. These laser pointers tolerate cold conditions better than older technology models, allowing use in frigid conditions! Every laser we sell is individually tested with a commercial laser power meter to ensure output power and operation! Beware of lasers advertised as "