Wavelength: 515nm green. 1pc Focusable 10mW 515nm 520nm Green Dot Laser Module 16x68mm. Output power: 10mW. diode: Mitsubishi. Structural features:Aluminum shell+ Imported laser diode+ K9 glass lenses+ Constant current driver board.
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LASER TREE 10W 20W 30W 40W Optical Power Laser Head with Air Assist 450nm Blue Light TTL Module for Laser Engraving Cutting Tool
Aliexpress UK
Laser wavelength：520nm. 1pc 520nm 1.5w green fat beam laser module. Laser power：1.5w. Storage temperature：-40~ +85°C. Irradlation distance：3KM.
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500mW 405NM 12V Blue Violet Laser Module Adjustable Focal Laser Head With TTL PWM Control With Goggles For Laser Engraver
Aliexpress UK
2pcs Fat Beam 532nm 50mw Green Laser Dot Module. Output power: 50mW. 2pc Fat Beam 532nm 50mw Green Laser Dot Module. Laser class: B3 class. Storage temperature:－40℃～80℃. wavelength:532nm green. Working life: 6000hours.
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LASER TREE Laser Protective Lens For K20/K30/K40/K60 Laser Head Module Accessories
Aliexpress UK
Output wavelength: 555nm. Output power: 20mW. Structural Features: Laser tube + lens + heat sink housing. Housing Material: 6063 Aerospace Aluminum. Surface Finish: Black.
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LASER TREE 20 30 40 60W Optical Power Laser Module 450nm TTL with Air Assist Laser Head for Engraver Cutting Wood Tools
Aliexpress UK
Power: 500mW. 1pc RGB 500MW fat beam laser module. Spot mode: multimode. Outlet spot size: φ 11mm. Drive board input wiring status: DC 12V.
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LASER TREE Laser Module 10W 20W 30W Optical Power with Air Assist Laser Head TTL Blue Light for Engraver Cutter Wood DIY Tools
Aliexpress UK
Irradiation distance：100m. 1pc line laser module. Laser wavelength：520/638nm. Laser power：300/700mw.
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1PC Laser Head 650nm 9mm 3V 50mW Laser Cross Diode Module Red Copper Head Line / Point / Cross Laser Diode
Aliexpress UK
532nm 50mW Green Fat Beam Laser Module For Bar KTV Room Escape DJ Projector. Laser power (constant power): Product power: ≤50mW. Wavelength: 532nm. 1pc 532nm 50nm Green Laser Diode Module Fat Beam. Working mode: point spot, coarse beam.
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LASER TREE 1064nm 1W/2W Infrared Laser Head Module, Laser Engraving Machine Engrave Tool for Copper/ Acrylic/Aluminum
Aliexpress UK
Focusable: Yes. 1pc 532nm Green 100mW Dot /Line 、Cross Laser Diode Module Focusable 12V Driver TTL. wavelength: 532nm. Power: 100mW. Be sure the operator has experience in optics DIY or testing. Laser Shape: Dot/Line(optional).
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Laser Module 450nm Engraving Laser Head Adjustable Length High Precision Engraving for Laser Engraving Machine CNC Router
Aliexpress UK