Super small Φ4mm 650nm 0.5mw 1mw 5mw Red dot laser module Miniature laser head

PENCHEN 40W Laser Module 450nm Engraving Laser Head Fixed Focal Length High Precision Engraving Plastic Leather Wood Acrylic for Laser Engraving Machine CNC Router Cutting Machine, 30W : Arts, Crafts

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Laser Module 5mW 650nm – Future Electronics Egypt

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Professional Red laser module/laser Dot/ 24 hours continue work/ 650nm 5mw~200mw / Collimation Lasers / Focus adjustable

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