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Laser Focus Lens D20mm USA CVD Znse Meniscus For CO2 laser

$ 13.19

Availability: 266 in stock
  • All returns accepted: Returns Accepted
  • MPN: Does not apply
  • Brand: Does not apply
  • Item must be returned within: 60 Days
  • Condition: New
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Return shipping will be paid by: Buyer

    Description

    Laser Focus Lens D20mm USA CVD Znse Meniscus For CO2 laser
    Laser Focus Lens D20mm USA CVD Znse Meniscus For CO2 laser
    By
    Cloudray
    Laser
    Product Description
    ① Material: USA CVD ZnSe ② Diameter tolerance: +0/-0.1mm ③ Wavelength:10.6um
    ④ Thickness tolerance: +0/+0.2mm ⑤ Transmittance: 99.5% ⑥ FL Tolerance: <±2%
    ⑦ Clear Aperture: >90% ⑧ Surface Figure: <λ/2 per 1″Dia
    ⑨ AR/AR coating: R<0.5% per surface ⑩ Surface Quality: 40-20 scratch and dig
    High quality
    ZnSe crystal
    • CVD ZnSe Material • Excellent optical properties • Up to 200 W CO2 laser resistance
    Superb coating process
    • Double-sided solid coating • Wiping resistant • Extended durability
    High precision process
    • Precision slicing,
    polishing,
    and grinding processes • High temperature, laser resistance
    High transmittance

    High quality
    material and coating
    • Reduced the laser loss
    • Laser transmittance Up To 99.5% • Higher working efficiency
    Individually packaged
    ① CVD ZnSe focus lens
    ② II-IV ZnSe focus lens
    Laser light path schematic
    ① Laser tube ② First mirror ③ Second mirror ④ Third mirror ⑤ Focus lens
    ① Lens tube
    ② Focus lens (Be sure lens convex faces
    lazer
    and concave faces material)
    ③ Lens ring ④ Nozzle ⑤ Gas nozzle
    ⑥ Focal length (Distance Between the Lens and the cutting/engraving material)
    ⑦ Working table
    Lens cleaning
    ① For loose lint or dust: use an air bulb to blow off any loose particles.
    ② For smudges or fingerprints: squeeze a few drops of acetone onto the lens tissue, wetting the diameter of the optic.
    ③ For droplets or oils: use a cotton swab and distilled vinegar to wipe the lens, then use a wet cotton swab to remove any acetic acid. Clean with a dry cotton swab.
    Shipping
    Shipping cost:
    Shipping cost vary per item. Please see the item details for the exact shipping cost.
    Delivery time:
    Most items are delivered in 2-4 business days after shipment
    Payment
    We accept the following payment methods:
    Paypal
    All major credit cards
    Most Cryptocurrency
    Please contact us if you have any questions.
    Service
    60 Day return policy