10 Best Co2 Laser Lens 2 Inch In The Us - Black Friday 2024
Best Choice1
TEN-HIGHTEN-HIGH GaAs Laser Lens Diameter 18mm Focal Lens for CO2 Laser Cutting Engraving Machine, FL: 2" (2"/50.8mm)
Main highlights- Superb Coating Process: Double-sided Solid Coating. Suitable for cutting machines above 100W-150W. Long Working Life.
- High Transmittance: High Quality Material and Exquisite Coating. Reduce the Loss of Laser. Higher Work Efficiency.
- High Quality GaAs Material. Excellent Optical Properties. Plano convex shape lens for better quality when cutting and engraving.
- High Precision Process: Excellent Substrate. Precision Slicing, Polishing, Grinding Processes. High Temperature, Laser Resistance.
- Diameter: 18mm(0.71 inch), Focal length: 50.8mm(2 inches), Thickness: approximate 2mm (0.079 inch)
9.8Exceptional
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Value for Money2
CloudrayCloudray CO2 Laser Lens 20mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens,CVD ZnSe for CO2 Laser Engraving Cutting Machine,Laser Cutter 40W-200W,Dia 20mm FL50.8mm
Main highlights- Usage: CO2 Laser Lens for CO28 laser engraving, cutting machine
- Superb Coating Process: Double-sided Solid Coating. Wiping Resistance. Long Working Life
- Shape: Meniscus; Transmittance: ≥99.5%;Package includes: 1 x Lens
- Material: High Quality CVD Znse,compatible power: 40W-200W
- Diameter: 20mm/0.71"; Focal Length:50.8mm/2"; Thickness: 2mm/0.07"
9.7Exceptional
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3
CNCOLETECHCNCOLETECH 20mm CO2 Laser Lens FL: 2" / 50.8mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W
Main highlights- Usage: CO2 replacement laser lens are mainly used in CO2 laser engraving and cutting well.
- Material: High class CVD ZnSe material (US II-VI). High-quality materials ensure more stable laser system; excellent High-Power density endurance. Compatible power: 40W-200W.
- Lens Shape: Plano-convex( some meniscus shape may mixed together when manufacturing, but it is the same effect as Plano-convex shape).
- High efficiency: CVD ZnSe Laser Focus Lens has smaller focusing spot size, the energy is more concentrated, making the CO2 laser engraving, cutting machine more efficient.
- Exquisite Process: Superb Double-sided solid coating, increase service life, precision slicing, polishing and grinding process, Reduced laser loss, wiping resistant, high temperature resistance, excellent optical properties, high working efficiency.
- Diameter: 20mm/0.79"; Focal Length:50.8mm/2"; Thickness:2.0-2.2mm/0.08"; Transmittance: ≥99.8%.
9.5Excellent
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4
CNCOLETECHCNCOLETECH 20mm CO2 Laser Lens, Laser Mirror PVD ZnSe Focus Lens 50.8mm / 2" Focal for CO2 Laser Engraver Cutting Cutter
9.9 worth the money9.7 Heat tolerance9.5 materials QualityWhy we love it
High efficiency with smaller focusing spot size.
Excellent optical properties and high working efficiency.
Affordable alternative to more expensive brands.
9.4Excellent
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5
OMTechOMTech 18mm ZnSe Focus Lens, CVD ZnSe CO2 Laser Engraver Focal Lens with 2 Inch Focal Length, 2" FL Zinc Selenium Replacement Lens for 50W 60W 70W 80W Laser Engraving Machines, 99.5+ Transmittance
Main highlights- Wide Compatibility: This 18mm laser focus lens can be used in your 50W-80W CO2 laser engraving and cutting machine for more accurate and efficient production
- Lasting Durability: Our laser engraver focus lenses' double-sided coating process also ensures outstanding scratch resistance for a long service life
- High-Quality CVD ZnSe: OMTech's powerful focus lenses are manufactured from premium zinc selenium via chemical vapor deposition for superior optical properties
- High Transmittance: Both sides of each lens are coated with strongly antireflective coatings to achieve a better than 99.5% transmittance rate for infrared light at a wavelength of 10.6 microns
- Easy to Use: The plano-convex shape of OMTech's engraver focal lens lets you install it easily and correctly onto your machine in the proper orientation; detailed cleaning instructions also help you take the best care of your lens
9.2Excellent
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6
TEN-HIGHTEN-HIGH CO2 Laser Lens 20mm Laser Mirror CO2 Laser Focal Lens Laser Focus Lens, ZnSe for CO2 Laser Engraving Cutting Machine, Dia20mm FL50.8mm
9.9 worth the money9.7 materials Quality9.3 lasts a long timeWhy we love it
High transmittance for efficient cutting.
Durable with excellent optical properties.
Works well with various power levels.
9.0Excellent
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7
CloudrayCloudray CO2 Laser Lens 20mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens,PVD ZnSe for CO2 Laser Engraving Cutting Machine,Laser Cutter 30W-100W,Dia 20mm FL50.8mm
Main highlights- Usage: CO2 Laser Lens for CO2 laser engraving, cutting machine
- Superb Coating Process: Double-sided Solid Coating. Wiping Resistance. Long Working Life
- Shape: Meniscus; Transmittance: ≥99.5%;Package includes: 1 x Lens
- Material: High Quality PVD Znse,compatible power: 30W-100W
- Diameter: 20mm/0.79"; Focal Length: 50.8mm/2"; Thickness: 2.6mm/0.1"
8.9Very Good
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8
PRESIONQIPRESIONQI CO2 Laser Lens, Dia: 0.79"/ 20mm FL 2"/50.8mm Laser Mirror, CO2 Laser Focal Lens for CO2 Laser Engraving Cutting Machine
Main highlights- Use ：CO2 Laser Lens for CO12 laser engraving, cutting machine
- Shape: Meniscus Package includes: 1 x CO2 Laser Lens
- Material: Advanced CVD ZnSe material, Double-sided Solid coating High temperature and friction resistant, Transmittance: ≥99.5%;
- Diameter:20mm/0.79", Focal Length:50.8mm/2", Wavelength: 10.6um, compatible power: 40W-200W
- Coating process: Polished with precision instruments, Extends working life and improves work efficiency, Precision slicing, polishing and grinding process for excellent optical properties
8.8Very Good
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9
OMTechOMTech 20mm ZnSe Focus Lens, CVD ZnSe CO2 Laser Engraver Focal Lens with 2 Inch Focal Length, 2" FL Zinc Selenium Replacement Lens for 50W 60W 70W 80W Laser Engraving Machines, 99.5+ Transmittance
Main highlights- WIDE COMPATIBILITY: This 20mm laser focus lens can be used in your 50W-80W CO2 laser engraving and cutting machine for more accurate and efficient production
- LASTING DURABILITY: Our laser engraver focus lenses' double-sided coating process also ensures outstanding scratch resistance for a long service life
- HIGH-QUALITY CVD ZnSe: OMTech's powerful focus lenses are manufactured from premium zinc selenium via chemical vapor deposition for superior optical properties
- HIGH TRANSMITTANCE: Both sides of each lens are coated with strongly antireflective coatings to achieve a better than 99.5% transmittance rate for infrared light at a wavelength of 10.6 microns
- EASY TO USE: The meniscus shape of OMTech's engraver focal lens lets you install it easily and correctly onto your machine in the proper orientation; detailed cleaning instructions also help you take the best care of your lens
8.6Very Good
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10
MCWlaserMCWlaser CO2 Laser Lens 20mm Laser Focal Lens CVD ZnSe CO2 Focus lens for CO2 Laser Engraver Cutter 40W - 200W FL: 2"/ 50.8mm
Main highlights- Material: High class CVD Znse material (US II-VI).
- It's good for 40W-200W CO2 laser tubes.
- It can be used for CO2 laser engraving and cutting well.
- Features: Double-sided solid coating, wiping resistant, high temperature resistance, excellent optical properties, high working efficiency.
- Diameter: 20mm/0.79"; Focal Length: 50.8mm/2"; Thickness:2.2-2.3mm; Transmittance: ≥99.5%.
8.4Good
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