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As seen on Closeup TV1

Specs

• Extremely bright green laser at 532 nm wavelength
• Output power of <5mW @25^oC (Class IIIa Laser)
• Range of approximately 9,000 ft (2600 m) in darkness
• 1.1 mm beam diameter at source
• Push button switch
• Constant wave output (as opposed to pulse output)
• Takes 2 "AAA" batteries (included)
• Comes in a metal case
• Less than 5 min warm up time
• Operating temperature 11-30^oC

Uses:

This is perfect for presentations, bird watchers, construction workers, astronomers pointing at the sky, BB gun site, bouncers or just a cool toy to impress your friends.