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24 Jul Waterproof 520nm Green Laser Pointer Focusable Laser Module 520T-1000
Waterproof 520nm Green Laser Pointer Torch Handheld Focusable Dot Spot Diving ParametersModel: 520T-1000-F-W-XLLaser Shape:DotWavelength:520nmWorking Voltage:DC=3.7VStart voltage:2.5VWorking Voltage:3.7V @4.9ASpot Size:about 15-18mm at 5MOperating temperature:-10 ℃~ +60 ℃Beam pattern:Continuous line ShapeFocusable:YesWaterproof:YesFocusing method: Zoom by rotating the front threaded front coverDiving level: 5 meters divingElectric Control:ACCWarm-up time:NoneDimensions:φ33 *...
24 Jul 7-W Blue NUBM44 NUBM47 445nm Blue Diode! Large Heatsink, Adjustable, Two-Cell.
New NUBM47 445nm Laser Diode. Custom 7-W+ 445nm Blue Laser Engraver Handheld Kit. CNC Lathed Polished Aluminum Heatsink. Gloss Black Anodized 2-Cell Host. 12mm Full Copper Laser Module. Actual output of over 7 watts with no optics....