Blue and Violet Lasers Green Laser Modules Red Laser Diode Modules Infrared Laser Modules Laser Cross Generators Line Generating Lasers Laser Pointers Green Laser Pointers Dual Laser Pointers Laser Aiming Sights Pen Laser Pointers Waterproof Laser Pointers Laser Levels Wireless Remote Presenters Laser Safety Eyewear Measuring-devices Laser accessories Batteries All our products	PLP : Focusable Laser Module US$ 17.50     <1mW <3mW     This focusable laser modules consist of a brass housing, a laser diode, drive circuit and optics. To adjust the beam focus, just turn the front half of the casing. Electrical connections are made via external flying leads.   Specifications :   Laser Class: :  Semiconductor (class II or IIIa)     Wavelength: :  650nm     Output Power: :  1mW or 3mW     Circuit: :  Automatic Power Control     Optics: :  Plastic     OperatingVoltage: :  3V DC     Operating current :  20mA     Operating Temp.: :  -10C to +40C     Beam diameter: :  Adjustable     Beam Divergence: :  < 2.0 mrd     Case Material: :  Brass     Length: :  15 mm     Diameter: :  10.5 mm     Wires Length: :  120mm        Warning! This laser emits radiation that can be harmful to the eye. Do not look directly into the laser aperture. Direct viewing of laser beam at close range may cause eye damage. (see laser classification)
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