638nm 300mw Orange Red Focusable Adjustable Laser Dot Module

US $3000

  • Wuhan, Hubei province, China
  • Jun 9th
New 638nm 635nm 300mw Orange Red Focusable Adjustable Laser Dot Module w Driver in 20x58mm Features: Output Power 290-320mw Wavelength 638nm (±5nm) Working Voltage 3-5VDC Working Current <500mA Duty Cycle:30mins on,5mins off Working Temperature -10°C~+40°C Laser Shape Dot Focusable Yes Lens Glass Beam Divergency <?18mm at 10m Laser Module Dimensions ?20x58mm  Details: This 638nm 635nm orange red laser module with built-in driver is an industrial electronic component and used for industrial testament, Lab etc. The 638nm Laser has bigger laser beam divergence than normal 650nm 658nm laser, so the 638nm laser dot shape is more than different from 650nm 658nm laser, 638nm laser dot is not so much round, please refer to the pictures below for its real dot shape respectively at 4mm and 2mm. Please be careful when you doing some test on it if there is no temperature control device. The laser module is and precise and sensitive optical instrument. Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray. Be sure the operator has experience in optics DIY or testingg Package: 1 x New 635nm 638nm 300mw orange red laser module Focusable 20x58mm Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

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