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Φ5×11mm Line 110°Cylinder Optical Glass Lens for Laser | ![]() |
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US $6.98 | 9d 16h |
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NEW ZnSe 18mm Window Optic for CO2 Laser 10.6um protects the lens! | ![]() |
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US $19.00 | 13d 18h 10m |
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II-VI c02 LASER OPTIC LENS SEE PICTURES | ![]() |
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US $149.99 | 23d 6h 23m |
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II-VI LASER OPTIC LENS SEE PICTURES | ![]() |
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US $149.99 | 22d 5h 16m |
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NEW ZnSe 13mm Window Optic for Erbium YAG Er:YAG Laser 2.94um protects the lens! | ![]() |
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US $29.00 | 21d 22h 10m |
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COHERENT LASER CO2 OPTIC LENS SEE PICTURES | ![]() |
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US $199.99 | 21d 4h 3m |
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Zoom Beam Laser Optic Lens 77155 A/R 1064NM Inspection U62 | ![]() |
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US $72.00 | 21d 3h 24m |
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CVI Laser Optic Lens HN 0712 45 P | ![]() |
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US $60.00 | 20d 21h 18m |
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CVI Laser Optic Lens PLCX 19.1 25.8 C 1064 | ![]() |
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US $60.00 | 20d 21h 17m |
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CVI Laser Optic Lens PLCX 19.1 - 25.8 C 1064 | ![]() |
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US $60.00 | 20d 21h 2m |
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Laser Optic Lens 50% R 15mm | ![]() |
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US $30.00 | 20d 6h 21m |
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NEW Focusing ZnSe Lens Assembly for CO2 Laser CNC optic | ![]() |
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US $99.00 | 18d 2h 29m |
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New Window Optic for Alexandrite 755nm or Ruby 755nm Lasers - Protects the lens! | ![]() |
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US $29.00 | 17d 21h 3m |
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NEW LOT OF 5 ZnSe 10mm Window Optic for CO2 Laser 10.6um protects the lens! | ![]() |
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US $75.00 | 16d 15h 24m |
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Co2 Curved Mirror Laser Optical Planar Lens Mirror 20mm X 1mm NEW | ![]() |
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US $19.99 | 15d 19h 6m |
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1 PC Optic Glass Line laser Lens Cylinder 110° | ![]() |
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US $7.69 | 15d 9h 2m |
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NEW ZnSe 10.6um CO2 Laser Lens - Plano Concave (CNC cutting engraving optic) | ![]() |
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US $49.00 | 13d 17h 25m |
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NEW Window optic for IR Diode Laser 980nm Protects the lens! 14mm Diameter | ![]() |
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US $29.00 | 13d 16h 15m |
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Cylinder Optical Glass Lens for Laser Cross (mrad 110°) | ![]() |
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US $19.98 | 6d 14h 19m |
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Co2 Laser Optical Planar Lens Mirror 20mm X 1mm NEW | ![]() |
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US $14.99 | 3d 18h 4m |
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TWO Optic Mounts Holders for Laser Mirror/Lens Pan Tilt | ![]() |
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US $79.00 | 10d 17h 34m |
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Lot of 2: Thorlabs 1" 2-Axis Tilt Optic Mounts Holder for Laser Mirror/Len | ![]() |
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US $75.00 | 18d 2h 6m |
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Laser Beam Splitter 1064nm Optic 45 Degree Coated NEW Lens | ![]() |
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US $12.49 | 6d 6h 14m |
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2 Thorlabs 1" Optic Mounts Holder for Laser Mirror/Lens | ![]() |
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US $65.00 | 1d 9m |
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Oriel Threaded Mirror Mount Ring for 6" Laser Optic, Lens, Window, Reflector | ![]() |
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US $89.00 | 29d 9h 53m |
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Oriel Adjustable Tilt Optical Mount for 6" Diameter Mirror or Laser Lens, Window | ![]() |
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US $189.00 | 29d 9h 17m |
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NIB Newport 910 PH-15 High Energy Pinhole Aperture Laser Optic Lens Thorlabs NEW | ![]() |
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US $79.99 | 29d 4h 37m |
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Optical Laser Polarizer Reflector Lens 532 nm Green Diode Detector | ![]() |
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US $69.99 | 29d 4h 37m |
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Andover 228nm Bandpass Filter 25mm Optical Laser Lens w/ Mount FIR-Xray | ![]() |
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US $39.99 | 29d 4h 35m |
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Omega 208nm Bandpass Filter 25mm Optical Laser Lens w/ Mount Andover FIR-Xray | ![]() |
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US $39.99 | 29d 4h 35m |
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Laser Optical Lens

How do i focus a laser pointer?
Hi In order to get best answer, you have to READ FIRST!!!!!
I bought a purple laser pointer on ebay 405 nm, 5 mw and I lit a match with it by focusing it to smaller than a grain of sand using the optical lens on what you would find on a dvd or cd burner to focus the laser to a very small dot. I attached that onto my laser but at close range, it focuses. At long range, it gets very unfocused. How do i make the focused beam straight instead of like a v and it acts like a flashlight?
Refer to following guide:
A. The focus adjustable function enables the use to burn things much easier. when we wanna burn something, we just turn the focusing head to shine the laser beam at the object(black object is better). Through the goggles, we screw the focusing head on/off until it seems the laser beam is at its thinnest and most intense, while the beam spot is ready to be on-fire. That's just the focus.
B: Turn on the laser, and turn the focusing part to make the beam size bigger and bigger; as it goes, look from the beam from the side(sideview), you can see that there is a slimmest section within, and this section is just the focus; it gathers the peak power of the laser.
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Φ5×11mm Line 110°Cylinder Optical Glass Lens for Laser | ![]() |
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US $6.98 | 9d 16h |
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NEW ZnSe 18mm Window Optic for CO2 Laser 10.6um protects the lens! | ![]() |
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US $19.00 | 13d 18h 10m |
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II-VI c02 LASER OPTIC LENS SEE PICTURES | ![]() |
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US $149.99 | 23d 6h 23m |
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II-VI LASER OPTIC LENS SEE PICTURES | ![]() |
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US $149.99 | 22d 5h 16m |
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NEW ZnSe 13mm Window Optic for Erbium YAG Er:YAG Laser 2.94um protects the lens! | ![]() |
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US $29.00 | 21d 22h 10m |
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COHERENT LASER CO2 OPTIC LENS SEE PICTURES | ![]() |
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US $199.99 | 21d 4h 3m |
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Zoom Beam Laser Optic Lens 77155 A/R 1064NM Inspection U62 | ![]() |
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US $72.00 | 21d 3h 24m |
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CVI Laser Optic Lens HN 0712 45 P | ![]() |
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US $60.00 | 20d 21h 18m |
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CVI Laser Optic Lens PLCX 19.1 25.8 C 1064 | ![]() |
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US $60.00 | 20d 21h 17m |
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CVI Laser Optic Lens PLCX 19.1 - 25.8 C 1064 | ![]() |
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US $60.00 | 20d 21h 2m |
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Laser Optic Lens 50% R 15mm | ![]() |
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US $30.00 | 20d 6h 21m |
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NEW Focusing ZnSe Lens Assembly for CO2 Laser CNC optic | ![]() |
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US $99.00 | 18d 2h 29m |
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New Window Optic for Alexandrite 755nm or Ruby 755nm Lasers - Protects the lens! | ![]() |
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US $29.00 | 17d 21h 3m |
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NEW LOT OF 5 ZnSe 10mm Window Optic for CO2 Laser 10.6um protects the lens! | ![]() |
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US $75.00 | 16d 15h 24m |
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Co2 Curved Mirror Laser Optical Planar Lens Mirror 20mm X 1mm NEW | ![]() |
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US $19.99 | 15d 19h 6m |
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1 PC Optic Glass Line laser Lens Cylinder 110° | ![]() |
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US $7.69 | 15d 9h 2m |
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NEW ZnSe 10.6um CO2 Laser Lens - Plano Concave (CNC cutting engraving optic) | ![]() |
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US $49.00 | 13d 17h 25m |
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NEW Window optic for IR Diode Laser 980nm Protects the lens! 14mm Diameter | ![]() |
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US $29.00 | 13d 16h 15m |
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Cylinder Optical Glass Lens for Laser Cross (mrad 110°) | ![]() |
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US $19.98 | 6d 14h 19m |
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Co2 Laser Optical Planar Lens Mirror 20mm X 1mm NEW | ![]() |
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US $14.99 | 3d 18h 4m |
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Co2 Laser Convex Optical Lens 35mm X 10mm FL NEW | ![]() |
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US $24.99 | 2d 3h 10m |
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Beam combiner optic for Alexandrite Laser (mirror lens) | ![]() |
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US $49.00 | 1d 9m |
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2pcs Optical glass line laser cylinder lens module | ![]() |
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US $8.96 | 17h 32m |
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3 pcs Φ5×11mm Line 110°Cylinder Optical Glass Lens for Laser Lazer DIY Accessory | ![]() |
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US $16.98 | 10d 11h 54m |
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2.5×5mmCross 110°Cylinder Optical Glass Lens for Laser | ![]() |
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US $7.98 | 9d 16h 3m |
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TWO Optic Mounts Holders for Laser Mirror/Lens Pan Tilt | ![]() |
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US $79.00 | 10d 17h 34m |
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Lot of 2: Thorlabs 1" 2-Axis Tilt Optic Mounts Holder for Laser Mirror/Len | ![]() |
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US $75.00 | 18d 2h 6m |
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Laser Beam Splitter 1064nm Optic 45 Degree Coated NEW Lens | ![]() |
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US $12.49 | 6d 6h 14m |
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2 Thorlabs 1" Optic Mounts Holder for Laser Mirror/Lens | ![]() |
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US $65.00 | 1d 9m |
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Oriel Threaded Mirror Mount Ring for 6" Laser Optic, Lens, Window, Reflector | ![]() |
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US $89.00 | 29d 9h 53m |
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Oriel Adjustable Tilt Optical Mount for 6" Diameter Mirror or Laser Lens, Window | ![]() |
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US $189.00 | 29d 9h 17m |
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NIB Newport 910 PH-15 High Energy Pinhole Aperture Laser Optic Lens Thorlabs NEW | ![]() |
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US $79.99 | 29d 4h 37m |
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Optical Laser Polarizer Reflector Lens 532 nm Green Diode Detector | ![]() |
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US $69.99 | 29d 4h 37m |
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Andover 228nm Bandpass Filter 25mm Optical Laser Lens w/ Mount FIR-Xray | ![]() |
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US $39.99 | 29d 4h 35m |
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Omega 208nm Bandpass Filter 25mm Optical Laser Lens w/ Mount Andover FIR-Xray | ![]() |
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US $39.99 | 29d 4h 35m |
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Oriel Threaded Mirror Mount Ring for 6" Laser Optic, Lens, Window, Reflector | ![]() |
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US $89.00 | 29d 9h 53m |
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Oriel Adjustable Tilt Optical Mount for 6" Diameter Mirror or Laser Lens, Window | ![]() |
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US $189.00 | 29d 9h 17m |
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RMI Laser Optical Lenses 00631-0014 Quantity 9 | ![]() |
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US $389.99 | 28d 3h 55m |
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RMI Laser Optical Lenses 00631-0007 Quantity 4 | ![]() |
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US $179.99 | 28d 3h 43m |
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RMI Laser Optical Lenses 000612-0007 Quantity 4 | ![]() |
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US $179.99 | 28d 3h 18m |
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RMI Laser Optical Lenses 00606-0007 Quantity 4 | ![]() |
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US $179.99 | 28d 3h 1m |
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Newport LP-1-XYZ mounted w/ Lens Angle Optical Laser | ![]() |
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US $349.99 | 24d 20h 59m |
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8" Optical Yag Laser round tube end w/ lens glass SVS | ![]() |
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US $359.99 | 24d 19h 46m |
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Mounted Laser Optic Setup: Small Laser Lens Optic Filter-Head | ![]() |
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US $79.00 | 22d 21h 27m |
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Spectra Physics Laser Optic Lens Filter 25mm 980-1100nm | ![]() |
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US $60.00 | 20d 23h 48m |
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Original NEW Optical UMD Laser Lens Repair KHM-420BAA For SONY PSP 2000 Slim | ![]() |
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US $13.65 | 15d 6h 57m |
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XBOX 360 - SF-HD67 Optical Laser Lens Replacement (Microsoft) NEW Repair Part | ![]() |
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US $9.95 | 2h 29m |
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PS2 Slim - 70000 PVR-802W Optical Laser Lens Replacement NEW V12 Part Parts | ![]() |
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US $9.95 | 2h 35m |
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Microsoft XBOX 360 OPU-5430 METAL Optical Laser Lens Replacement Ben-Q VAD6038 | ![]() |
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US $9.50 | 5h 32m |
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Microsoft XBOX TOP-60 Optical Laser Lens Replacement Thomson New (Thompson Part) | ![]() |
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US $8.50 | 6h 14m |
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XBox 360 Laser Optic Lens for Philips Lite On DG-16D2S DG16-D2S-09C Drive | ![]() |
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US $14.20 | 16d 22h 20m |
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1x NEW KHM-430 OPTICAL PICK-UP LASER LENS FOR SONY PS2 | ![]() |
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US $12.99 | 15d 2h 6m |
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XBOX - TOP-60 Optical Laser Lens Replacement Thomson NEW Thompson Part | ![]() |
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US $8.50 | 1d 2h 32m |
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Sony PS2 Slim 70000 TDP-082W Optical Laser Lens Complete Assembly (V12 PVR-802W) | ![]() |
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US $24.99 | 1d 4h 56m |
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Sony PS2 Slim 70000 PVR-802W Optical Laser Lens Replacement New (V12 Part) | ![]() |
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US $9.95 | 1d 5h 26m |
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Replacement Optical Laser Lens Drive for PSP 3000 $39.79 Highlights:Laser lens KHM-420BAA for Sony PSP 3000 replacementPerfect replacement for your broken or defective laser lensTo be installed by a professional trained technician as soldering is requiredHigh qualitySpecification:Model No: KHM-420AAADimensions: 7x6.5x0.3cmWeight: 0.0218kg |
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Allsop 56500 Laser Lens Cleaner $20.99 56500 56500 Laser Lens Cleaner Eight brush system cleans off the entire laser lens Will not damage sensitive optical components Enjoy your Netflix titles more or improve your music archive by cleaning your optics in your CD or DVD ROM The Lens Cleaner uses eight staggered brushes that progressively pass over the laser lens to clean the entire surface. The cleaning process takes only a fraction of a second and can actually prolong the life of your disc player. Allsop even included easy-to-use voice instructions on the disc, so you know when it's done. Allsop Allsop, Inc Electronic Equipment Lens Cleaner Optical Disc Player Optical Drive VCR www.allsop.com |
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Digital Innovations GameDr Premier Laser Lens Cleaner $11.99 60148 DVD Disc Storage case Cleaning the laser lens helps maintain the life of the device, as well as improve image and sound playback, exclusive 10-brush Cyclone Clean Process removes dust, dirt, and debris from the laser lens of your game system, 10-brush Cyclone Clean Process now featuring Zero-Clearance Technology works with today's advanced players, including Blu-ray, exclusive, patent-pending Zero-Clearance Technology uses a brush-and-pocket system to allow each cleaning brush to flex into a pocket without knocking the laser lens out of alignment, includes essential Home Theater Calibration tools to help maintain ideal audio and visual playback settings, with on-screen and voice instructions available in English, French, and Spanish. Digital Innovations Digital Innovations, LLC GameDr GameDr Premier Laser Lens Cleaner Lens Cleaner Optical Disc Player Optical Drive Optical Media www.digitalinnovations.com |
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LASER LENS CLEANER FOR DVD $12.99 LASER LENS CLEANER FOR DVD |
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Manufacture of Glass for an Optical Lens, 1900 $34.99 Louis Remy Sabattier Manufacture of Glass for an Optical Lens, 1900 - Giclee Print |
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Vivitek VL901G Zoom Lens - 1.3x Optical Zoom $400.92 Vivitek VL901G Zoom Lens - 1.3x Optical Zoom |
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Digital Innovations Clean Dr. Optical Lens Cleaner 6012000 $24.3 Optimizes CDs DVDs and game system performanceUnique 10brush threestage Cyclone Clean Process demagnetizes and removes dust and dirt from the laser lens of your system ensuring optimal performance |
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Audiovox CD/DVD Laser Lens Cleaner $4.99 0.75" Height x 6.75" Width x 9" Depth Specialized Demag Tone Test Conditions System For Best Audio Quality On-Disc Voice Instructions (Eng/Fr/Sp) 7 Setup Tests & Optimization Tools Audiovox Audiovox Corporation CD/DVD Laser Lens Cleaner Lens Cleaner Optical Media RD1141 www.Audiovox.com |
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4190200 - Digital Innovations Cleandr 4190200 Lens Cleaner - Optical Disc Player, Optical Drive $15.78 cleandr For Dvd Laser Lens Cleaner is Specifically Designed to Safely Clean Dvd Player Laser Lenses. The Patented 10-brush Cyclone Clean Process Removes Dirt And Dust Build-up on The Lens of a Dvd Player That Causes Audio And Video Dropout And Distortion. [DQ3322] UPC: 659846419028 UNSPC: 45121622 7.5L x 5.5W x 1H 1 LB |
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AmScope Sparkle Optical Lens Cleaner $9.98 This optical lens cleaner works for all lenses of microscopes including objectives, eyepieces and Barlow lenses. Type: Microscopes |
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Microscope Objective Lens Stage Optical Slide $24.99 Microscope Objective Lens Stage Optical Slide - Photographic Print |
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GE 72598 LASER LENS CLEANER $19.99 GE 72598 LASER LENS CLEANER |
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CLEAN DR. LASER LENS CLEANER $18.99 CLEAN DR. LASER LENS CLEANER |
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CleanDr Computers Laser Lens Cleaner $39.48 CLEANDR. LASER LENS CLEANER ACCSCOMPUTERS |
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Memorex OptiDisc 08003 Lens Cleaner $13.99 08003 The CD/DVD Laser Lens Cleaner is designed for use in CD and DVD players. It uses a 6 ultra-soft brush system to safely remove dust and dirt from the laser lens of the disc player. This will help ensure quality and consistency of laser performances and maximize performance levels. 7 sound optimization tools are included on the disc to optimize the sound quality of your stereo system. Imation Corp Lens Cleaner Memorex OptiDisc OptiDisc 08003 CD/DVD Lens Cleaner Optical Disc Player www.imation.com |
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Scotch CD/DVD Lens Cleaner $5.99 0.43" Height x 4.87" Width x 5.56" Depth 1 1 Each 3M CD/DVD Laser Lens Cleaner reduces skipping, mis-tracking and distortion. Formula helps prevent the need for professional cleaning. Laser Lens cleaner optimizes sound quality in seconds. AV-101 CD/DVD Lens Cleaner Lens Cleaner Optical Media Scotch www.3m.com |
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AUTOMATIC POLISHING OF OPTICAL LENS

























































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