515nm-520nm Green Dot
515nm 520nm green laser module is a laser diode laser module which don't have 808nm as its light source. The color and 515nm laser or around wavelength has a lighter color than 532nm green lasers and with a start working temperature as low as under 0 centi-degree.
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$25.001. not for handheld 2. for movie green screen use 3. for stage lighting as pic shows with fog. 4. duty cycle for 5mw is 6-8hrs, duty cycle for 80mw is 3-5hrs.
