select your currency Blue and Viloet Lasers Cross Laser Modules Infrared Laser Modules Green Laser Modules Laser Line Generators Red Laser Modules Green Laser Pointers Dual Beam Laser Pointers Laser Aiming Pointers Red Laser Pointers Laser Pointer Pens Underwater Laser Pointers Wireless Presenters Laser Levels Laser Safety Glasses Test and measure devices Business Gifts USB Flash Drive Light Pens Desk Clocks Accessories Batteries	PLP : Laser module ajustable focus   select your currency US$ 17.50 <1mW <3mW   Laser modules with adjustable focus, ready to use for pointing devices, alignments, bar-coding, measurement.   Specifications :   Laser Class :  (class II or IIIa)     Wavelength :  650nm     Output Power :  1 or 3mW     Operation Voltage :  3V DC     Operation Current :  20mA     Operation Temp. :  -10C to +40C     Optics :  Plastic llens     Divergence :  <2.0 mrd     Beam diameter :  Adjustable     Length :  15mm     Diameter :  10.5mm     Wires Length :  120mm     Case Material :  Brass        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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