![]() Great for those wanting to build a bright, visible beam mini-laser.Īlso available as a standard dot beam, a focusable beam, and a 60-degree line.Īctual, measured output on a power meter will be less than the rated max output, for modules up to 20mw (so a rated 20mw diode may actually output 17mw, for example). Includes lens, in a brass metal housing with connection leads. These require a 3 Volt DC power supply of 200-300ma (sold separately below, if needed - do not use a power supply with too much amperage, or you will overdrive the diode and greatly shorten its lifetime). Low-cost compact green laser module, from 5 to 100 milliwatts, generates a 90° line. ![]()
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