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Home / Computer Components / Laser diode refurbished & used for sale | For Sale UK
Red laser diodes - 5v,

Red laser diodes - 5v,

£4.50
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Blue laser diodes m140 - laser, diodes,

Blue laser diodes m140 - laser, diodes,

£6.99
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Nichia m140 blue - blue, (2watt

Nichia m140 blue - blue, (2watt

£24.99
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Waterproof 488nm focusable - 488nm,

Waterproof 488nm focusable - 488nm,

£65.74
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Laser module red - module, cross

Laser module red - module, cross

£5.45
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Laser dot diode module pack - module,,

Laser dot diode module pack - module,,

£3.56
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Laser module red cross - laser,

Laser module red cross - laser,

£5.75
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High power 520nm 800mw green - high,

High power 520nm 800mw green - high,

£76.68
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Laser diode 5mw red - diode,

Laser diode 5mw red - diode,

£2.33
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650nm 660nm 100mw red dot - 650nm,

650nm 660nm 100mw red dot - 650nm,

£16.91
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915nm 120 infrared laser diode - infrared,

915nm 120 infrared laser diode - infrared,

£283.50
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915nm 2mw infrared - laser, diode

915nm 2mw infrared - laser, diode

£275.10
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Blue 450nm 80mw focusable dot - focusable,

Blue 450nm 80mw focusable dot - focusable,

£12.71
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450nm focusable 15w - 450nm,

450nm focusable 15w - 450nm,

£136.30
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1550nm dfb laser diode - 1550nm,

1550nm dfb laser diode - 1550nm,

£60.05
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520nm 5mw 1mw - 1mw, 10mw

520nm 5mw 1mw - 1mw, 10mw

£37.06
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1pc focusable 450nm 455nm - 450nm, 455nm-5000

1pc focusable 450nm 455nm - 450nm, 455nm-5000

£48.47
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Focusable red laser module - focusable,

Focusable red laser module - focusable,

£4.74
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5pcs 532nm 650nm 780nm - , 808nm

5pcs 532nm 650nm 780nm - , 808nm

£7.07
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3pcs 80w laser - 80w,

3pcs 80w laser - 80w,

£14.99
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Fat beam 532nm 100mw - fat, dot

Fat beam 532nm 100mw - fat, dot

£35.99
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750nm solid state diode - state,

750nm solid state diode - state,

£150.00
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2pc mini dot 450nm 5mw - dot, blue

2pc mini dot 450nm 5mw - dot, blue

£19.67
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650nm 6mm 5mw - 650nm, laser

650nm 6mm 5mw - 650nm, laser

£2.99
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10pcs housing 8x13mm laser - ,

10pcs housing 8x13mm laser - ,

£8.27
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Red laser 650nm 5mw - red,

Red laser 650nm 5mw - red,

£6.83
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1pc focusable 650nm 660nm - focusable,

1pc focusable 650nm 660nm - focusable,

£47.40
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Laser focusing lens - focusing,

Laser focusing lens - focusing,

£10.80
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Industrial dot 450nm - 450nm, 1000mw

Industrial dot 450nm - 450nm, 1000mw

£59.50
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Waterproof 488nm cyan blue - waterproof, cyan-blue

Waterproof 488nm cyan blue - waterproof, cyan-blue

£68.75
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650nm 150mw red - 150mw,

650nm 150mw red - 150mw,

£10.68
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505nm 520nm 545nm - , 555nm

505nm 520nm 545nm - , 555nm

£115.15
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638nm 532nm fat - fat, laser

638nm 532nm fat - fat, laser

£12.38
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Diode lipo laser machine - lipo, 980nm

Diode lipo laser machine - lipo, 980nm

£1128.70
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Infrared 808nm 810nm - , 20mw

Infrared 808nm 810nm - , 20mw

£8.03
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Infrared dot 980nm 30mw - 980nm,

Infrared dot 980nm 30mw - 980nm,

£7.67
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450nm 455nm 5000 blue - 450nm,

450nm 455nm 5000 blue - 450nm,

£50.05
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1pcs osram pl450b - osram, 450nm

1pcs osram pl450b - osram, 450nm

£13.07
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520nm 140mw 8mm green laser - green,

520nm 140mw 8mm green laser - green,

£31.31
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650nm 150mw line green - 650nm,

650nm 150mw line green - 650nm,

£82.80
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Endolaser diode laser - endolaser,

Endolaser diode laser - endolaser,

£1638.70
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New laser diode 405nm - laser,

New laser diode 405nm - laser,

£23.30
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Thor ddv cold laser system - thor,

Thor ddv cold laser system - thor,

£2658.70
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5pcs 650nm 5mw red focusable - 650nm,

5pcs 650nm 5mw red focusable - 650nm,

£8.39
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2pcs 650nm 200mw red light - 2pcs,

2pcs 650nm 200mw red light - 2pcs,

£11.27
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Waterproof 545nm 555nm - , 571nm

Waterproof 545nm 555nm - , 571nm

£71.40
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405nm 5mw violet - 5mw, dot

405nm 5mw violet - 5mw, dot

£5.87
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Focusable dot 505nm 30mw - dot,

Focusable dot 505nm 30mw - dot,

£8.51
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Driver board for 450nm - for,

Driver board for 450nm - for,

£8.27
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Plpt9 450lb 447nm 450nm - 5w,

Plpt9 450lb 447nm 450nm - 5w,

£23.40
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10pcs focus collimating 5mm - focus,

10pcs focus collimating 5mm - focus,

£4.43
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532nm 100mw green dot - 100mw,

532nm 100mw green dot - 100mw,

£31.06
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10pcs 800ma driver board - 3-5v,

10pcs 800ma driver board - 3-5v,

£10.91
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Laser module red cross hair - red,

Laser module red cross hair - red,

£4.44
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520nm 10mw green line laser - 10mw,

520nm 10mw green line laser - 10mw,

£8.94
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Yellow green 560nm - -, 20mw

Yellow green 560nm - -, 20mw

£20.16
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2pcs laser diode - diode, 5mw

2pcs laser diode - diode, 5mw

£17.75
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Laser module red cross hair - module,

Laser module red cross hair - module,

£5.82
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Dot line cross - dot,

Dot line cross - dot,

£17.51
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Red 650nm 100mw fat - 100mw,

Red 650nm 100mw fat - 100mw,

£10.80
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Focusable dot 505nm 30mw - dot,

Focusable dot 505nm 30mw - dot,

£10.79
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Focusable 405nm 100 200 300mw - 405nm, 100/200/300mw

Focusable 405nm 100 200 300mw - 405nm, 100/200/300mw

£30.02
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445nm 520nm lab - 445nm,

445nm 520nm lab - 445nm,

£6.50
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1pcs used nichia 455nm 156w - 1pcs,

1pcs used nichia 455nm 156w - 1pcs,

£199.00
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Focusable 850nm 1000mw - ir,

Focusable 850nm 1000mw - ir,

£64.43
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Olympus ld405 violet - olympus,

Olympus ld405 violet - olympus,

£261.54
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650nm 532nm 450nm - 650nm/532nm/450nm/405nm, fat

650nm 532nm 450nm - 650nm/532nm/450nm/405nm, fat

£13.55
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Lasertron qlm9s470 680 - lasertron, qlm9s470-680

Lasertron qlm9s470 680 - lasertron, qlm9s470-680

£31.90
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Dot line cross - dot,

Dot line cross - dot,

£9.59
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Coated collimator glass lens - glass,

Coated collimator glass lens - glass,

£5.27
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Dot line cross 450nm - cross,

Dot line cross 450nm - cross,

£14.39
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Hl6320g laser diode 635nm - laser,

Hl6320g laser diode 635nm - laser,

£19.35
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Violet blue dot 405nm - violet/blue, 100mw

Violet blue dot 405nm - violet/blue, 100mw

£32.87
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Plpt9 450lb 447nm 450nm - plpt9,

Plpt9 450lb 447nm 450nm - plpt9,

£24.47
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Laser module red - red, cross

Laser module red - red, cross

£4.14
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532nm 30mw 50mw green - 30mw/50mw,

532nm 30mw 50mw green - 30mw/50mw,

£17.60
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10pcs laser diodes 5mw - 10pcs,

10pcs laser diodes 5mw - 10pcs,

£4.49
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520nm 10mw 30mw 50mw - 520nm, 10mw/30mw/50mw/80mw

520nm 10mw 30mw 50mw - 520nm, 10mw/30mw/50mw/80mw

£32.54
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5mw red sight - 5mw,

5mw red sight - 5mw,

£6.04
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Focusable 515nm green laser - focusable,

Focusable 515nm green laser - focusable,

£18.72
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Adjustable axis - adjustable, 3-axis

Adjustable axis - adjustable, 3-axis

£20.88
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Industrial 450nm 2000mw - industrial,

Industrial 450nm 2000mw - industrial,

£63.47
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5pcs focusable 650nm 10mw red - focusable,

5pcs focusable 650nm 10mw red - focusable,

£13.06
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Violet blue 405nm 500mw - 405nm,

Violet blue 405nm 500mw - 405nm,

£39.11
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2pcs 405nm 5mw focusable mini - 2pcs,

2pcs 405nm 5mw focusable mini - 2pcs,

£8.63
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Focusable 450nm 50mw - 450nm,

Focusable 450nm 50mw - 450nm,

£13.61
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1pcs 850nm 855nm ir - 2.3w, high

1pcs 850nm 855nm ir - 2.3w, high

£7.20
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2pcs 505nm 30mw focusable - 505nm,

2pcs 505nm 30mw focusable - 505nm,

£13.67
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2pcs osram 520nm - 2pcs, green

2pcs osram 520nm - 2pcs, green

£8.87
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2pc 650nm 10mw - 650nm, mm

2pc 650nm 10mw - 650nm, mm

£7.91
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532nm 30mw dot green - 30mw, locator

532nm 30mw dot green - 30mw, locator

£7.07
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Ip67 waterproof 520nm - ip67,

Ip67 waterproof 520nm - ip67,

£49.14
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650nm 660nm 130mw 200mw - 200mw, 350mw

650nm 660nm 130mw 200mw - 200mw, 350mw

£7.67
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1pc green 505nm 10mw focusable - green,

1pc green 505nm 10mw focusable - green,

£9.11
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1pc sharp gh04c07w9gh - 1pc,

1pc sharp gh04c07w9gh - 1pc,

£25.20
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25x107mm 488nm cyan - cyan, dot

25x107mm 488nm cyan - cyan, dot

£67.20
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📊96 listings · from £2.33 · avg £90.85

Browse 96 laser diode listings currently in our index. Prices range from £2.33 to £2658.7, with an average of £90.85. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about laser diode →

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Everything you need to know about laser diode

Whether you are looking for a brand-new or second-hand laser diode, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £2.33, while premium listings can reach £2658.7 — giving you a wide budget spread to work with. The average price of £90.85 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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