High performance 532 nm green laser (doubled NdYag). The laser (safety classification II) produces green light ideally suitable for optical demonstrations, as the wavelength is in the range where the human eye has maximum sensitivity. The visibility is as good as that for red laser light from a 5 mW source. Fitted with a 10 mm stainless steel stem. The apparatus supplied includes a plug-in mains-adapter power supply.

Laser protection class: II
Output power: 0.4 - 1 mW
Wavelength: 532 nm ± 0.1 nm
Spot size at 5 m distance: < 9 mm dia.
Divergence: < 2 mrad
Operating voltage: 3 V DC