Best Laser Diodes Deals Online in the UK (25 Deals Found)

Last Updated - 23/08/2025 Sort By:

Best Choice
CESFONJER

New
CESFONJER 15pcs 3V Red Dot Laser Head - 5mW 650nm Red Laser Diode
★Package includes:15 pcs 3V 650nm 5mW Red Dot Diode Laser Head

£6.99
Free Shipping
Best Value
Hailege

New
Hailege 5pcs 5mW 650nm Red Dot Laser Diode Laser Transmitter Module for PIC AVR DC5V KY-008
5mW 650nm red dot laser transmitter module for Arduino laser sensor projects

£5.49
Free Shipping
New
Laser Module Red Cross hair Line Diode Focusable Lens 650nm 5mW 3-5V UK

£4.55
BGTXINGI

New
BGTXINGI 20Pcs Mini Red Laser Dot Head Laser Diode Laser Tube Diode Module Head 650nm 6mm 5V 5mW and 3V 5mW + 20Pcs 5mm
Package set: 40pcs laser dot module and photoresistor set. Including 10pcs 5v 5mW, 10pcs 3V 5mW laser dot module, 20pcs

£11.99
Free Shipping
Refurbished
M140 Nichia 450nm 2000mW! Blue Laser Diode/Tin-Pin/5.6mm BUY 2 GET 1 FREE OFFER!
DIODE M140 M-Type 5.6mm,, 445nm. The diodes must be inserted in to a laser diode module with heat-sink. mW (half a watt)

£3.83
DermRays

New
DermRays 1064nm Diode Laser Hair Removal for Women Men Skin Tone 1-6 Ice Cooling Hair Removal Wide Angle Hair Removal fo
MORE EFFECTIVE: The advanced device uses this advanced technology to provide accurate and permanent results thanks to 10

£499.00
Free Shipping
CTRICALVER

New
CTRICALVER Laser Module Adjustable Focal Kit, Power Supply kit +520nm Industrial Laser Module Diode 3-5V 2.1mm DC Plug (
✅ Structure: high-quality laser diode, light weight, low power consumption; metal shell, durable, high strength, toughne

£15.99
Free Shipping
New
Blue Laser 450nm Focusable 15W Module Diode Engraving Cutter PWM Lazer + Goggles
Focusable 15 WATT (15000mW) Laser module diode for Cutting / Engraving. Laser Wavelength: 450nm(Blue). with TTL / PWM +

£136.20
BGTXINGI

New
BGTXINGI 40pcs of Mini Laser Dot Diode Module Head WL Red 650nm 6mm 5V 5mW and 3V 5mW Each of 20Pcs
40pcs Of Mini Laser Dot Diode Module Head WL Red 650nm 6mm 5V 5mW And 3V 5mW Each of 20Pcs

£10.99
Free Shipping
New
Focusable Housing/Case/Heatsink for 445nm 450nm 9mm Laser Diode LD Module Fan
Big size laser module housing for our 9.0mm TO-5 Laser Diode! Good heatsink! With M9x0.5 Coated Glass lens for Violet/Bl

£13.20
CTRICALVER

New
CTRICALVER Laser Module Adjustable Focal Kit, (Light Source Shape: Red Cross) Power Supply kit +650nm Industrial Laser M
✅ Specifications: Laser wavelength: 650nm; output power: ＜1mw; Current: ＜30mA; working voltage: 3-5V DC (do not exceed 5

£9.99
Free Shipping
Quarton

New
Quarton Laser Module VLM-650-03 LPA (ECONOMICAL DOT Laser)
Economical Red Dot Laser - Low cost solution for consumer grade positioning, measuring, pointing and laser sighting devi

£12.35
Free Shipping
New
Laser Dot Diode Module, Pack of 3, 650nm, 3v or 5v, Red - UK Stock
Wavelength: 650nm. Laser Dot Diode Module. Produces a Red Dot. Red Spot Mode. An SMD resistor towards the back of the un

£3.56
16% Off
DermRays

New
Diode Laser Hair Removal for Men and Women, V8S for Skin Tone 1-5, Permanent Reduction in Hair Regrowth, The World's Fir
MORE EFFECTIVE: Discover the power of 810nm Diode Laser Technology, renowned as the gold standard for laser hair removal

£499.00 £599.00
Free Shipping
New
Head Red Sight Adjustable Lasers Laser diodes Dot Diode Module 650nm 6mm 3/5V
Laser wavelength: 650nm (Red). Spot mode: dot facula, continuous output. 1pc or 3pcs or 5pcs or 10pcs Line Laser Module

£4.77
ARTBE

New
Focusable Red Laser Diode Module 650nm -5 Red Laser Line Shape with Driver (5pcs)
Wavelength:532nm

£10.35
Refurbished
Blue Laser Diode, CLASS 4, Buy 2-Get-1 FREE, OFFER! FAST SHIP 48H
Above specifications are for reference purposes only and are subject to change. Output Conditions The laser diode output

£7.99
New
Laser Module Red Cross hair Line Poin Dot Diode Focusable Lens 650nm 5mW 5v UK
Focusable: Yes. Wavelength: 650nm. Output power: 5mW. LASER MODULE DOT / LINE / CROSS. Available in 3 different variants

£4.75
New
Fat Beam 532nm 100mw Dot Green Laser Diode Module Lights with TTL 12V
Industrial 60mW-80mW 532nm Green Laser Diode Module Fat Beam LED Lights 12V. 1pc Industrial 60mW-80mW 532nm Green Laser

£27.60
New
Laser Module Red Cross hair Line Poin Dot Diode Focusable Lens 650nm 5mW 3V 5V
Wavelength: 650NM. Laser wavelength: 650nm (red). Power: 5MW. Output power:<5mw. Laser wavelength: 650nm. Transmission p

£2.75
New
10x Laser Diode Brass Module 5V - 5mW Red 650nm Diameter 6mm ESP ARDUINO

£6.99
New
20pcs 650nm 5mW Red Laser Module Mini Dot Diode LED Lights 3V 6x11mm
20pcs Mini 5mW 650nm Red Laser Module Dot Diode LED Lights 3V 6x11mm. 20pcs/lot Mini 5mW 650nm Red Laser Module Dot Diod

£7.51 £7.91
New
638nm 1.2W Red 1200mW 9.0mm Laser Diode HL63283HD TO-5 Multimode LD
638nm 1.2W Multimode Red 1200mW Laser Diode HL63283HD TO-9 9.0mm LD. Wavelength: 638nm. 1x 635nm 638nm 1200mW Laser Diod

£31.80 £33.47
New
Newest Hair Regrowth Laser Therapy Cap 81 Diodes LLLT Helmet Hair Loss Treatment
Laser diodes provide a pulsing effect when the cap is on. LLLT (Low Level Laser Therapy) with pulsed light has proved to

£290.00
New
Diode Laser Cap For Hair Growth
The Diode Laser Cap for Hair Growth is a unisex hair care accessory designed to stimulate hair growth and prevent hair l

£414.72

25 Laser Diodes deals are available from: Amazon, eBay stores, starting from £2.75.
The biggest discount we found is 16% on Diode Laser Hair Removal for Men and Women, V8S for Skin Tone 1-5, Permanent Reduction in Hair Regrowth, The World's First FDA-Cleared Home-use Wide-Angle 810nm Laser Hair Removal Device at Amazon.
The lowest price we found is £2.75 while the highest is £499.00.
Prices for the best Laser Diodes deals average at £81.69.
Last updated on August 23, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Laser Diodes.