Focusable: yes (to adjust the spot size). Power:<1000mw. Notice: 850nm IR lasers can be seen a little red light by bare eyes. Wavelength: 850nm. 1pc 850nm 1w laser module. The power can be adjusted by external PWM signal!
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LASER TREE 10W 5W Laser Head with Air Assist TTL Blue Light Module for DIY Laser Cutting Engraving Cnc Machine Wood Tools
Aliexpress UK
Wavelength: 648nm 650nm red. diode: Mitsubishi. Structural features:Aluminum shell+ Imported laser diode+ K9 glass lenses+ Constant current driver board. Laser Shape:Line /Dot/Cross. Working current: 160 mA.
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LASER TREE Laser Module 4W 5W 10W Optical Power with Air Assist Laser Head 450nm TTL Blue Light Engraver Cutting Wood DIY Tools
Aliexpress UK
5V Adjustable Laser Head Laser Tube Copper Head 6MM OD Laser Diode Red Point Laser Module Wavelength: 650NM Power: 5MW OD: 6MM. Laser wavelength: 650nm (red). Output power: <5mW. Laser small copper head (red).
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LASER TREE 5W Air Assist Metal Nozzle Laser Head 450nm Blue Light Module for CNC Laser Engraver Wood Cutting DIY Tools
Aliexpress UK
80mW 450nm Blue Dot LaserModule w/ Driver TTL Fan. 1x 450nm 80mw Laser Dot Module. Wavelength: 450nm. Specification: Output Power: 80mW. Can use it with TTL Modulation (DC5V). Laser Shape: Dot. Fan Cooling.
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LASER TREE 1064nm Infrared 1W 2W Laser Module 0.03mm Laser Spot for Metal and Plastic Engraving
Aliexpress UK
Laser power (constant power): ≤30mw /50mw. Laser wavelength: 532nm. 1pc 532nm 30mw/50mw laser diode module. Light spot mode (light spot size): light spot at 5m <15mm. Laser working mode: dot. Laser working life: more than 6000 hours.
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LASER TREE 4W Optical Power Laser Head 450nm Blue Light TTL PWM Module For Laser Engraver Wood DIY Woodworking Tools
Aliexpress UK
405nm 20mW Violet/Blue Focusable Line Laser Diode Module. 1x 405nm 20mw Laser Line Diode Module. Focusable :Yes. For close range use. Working Current: <55mA Laser Shape : Line. Laser reflects blue/violet light depend on materials.
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LASER TREE 4W 5W Optical Power Laser Head 450nm Blue Light TTL PWM Module For Laser Engraver Wood Cutting DIY Woodworking Tools
Aliexpress UK
Size: 16x68mm Wavelength: 405nm. Line 405nm 100mW 200mW 300mW Violet/Blue Focusable Laser Diode Module 5V. Output Power: 100mW / 200mW / 300mW. For close range use. 1x 405nm Line Laser Diode Module. Connect Adapter interface: international standard female interface DC specification 5.5x2.1mm, and the inner core is positive +.
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40W Laser Module 450nm TTL/PWM Laser Head, FAC Technology,Engraving Metal Wood Acrylic for Laser Engraving CNC Router Machine
Aliexpress UK
Output wavelength: 450nm±5nm. Output power: 1000mW. 1x 450nm 1W Dot Laser Diode Module. Modulation frequency: TTL 1-20K Hz. Housing material: Aluminium. Host size: Length 69.5mm Width 30mm Height 30mm.
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LASER TREE 450nm 40W Laser Engraver Head TTL Blue Light Laser Module for Engraving Cutting Machine DIY Woodworking Tools
Aliexpress UK