Bright, beautiful green laser pointer.

• Max. power 5 mW (Class 3R / IIIa)
• Approximate wavelength 532 nm
• Range 200 m (600')
• Presentation aid, and perfect for diffraction experiments

Economical laser pointers are useful for many optical experiments. Lasers operate on a push-button switch, are housed in a rubberized aluminum pen-style case, and include a pocket clip. The lasers are Class 3R.

Green laser pointer has a maximum output of 5mW and a wavelength of 532 nm (±10 nm). Range of beam is 200 meters. Expected operating life is 1000 hours.