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Product video

Good Quality Original Raytools 27.9*4.1mm 24.9*1.5mm37*7 Fiber Cutting Laser Protective Lens Optics Window Laser Equipment Parts

Available for enquiry 0.0 · 0 reviews
USD

$ 20.00 20.0 USD $ 20.00

Not Available For Sale

Minimum order quantity: 10 Units
  • Spare parts type
  • Wavelength
  • Laser type
  • Accessory Type
  • Key selling points
  • Warranty
  • Condition
  • Place of origin
  • Weight (kg)
  • Material
  • Damage Threshold
  • Coating material
  • Diameter Tolerance
  • Transmittance
  • Edge Finish
  • Lens Finish
  • Shape
  • Selling Units
  • Single volume
  • Single gross weight
  • Model number

This combination is unavailable.

Key attributes

View all
Spare parts type
Fiber Alignment Tool, laser protective lens
Wavelength
1030-1080 nm
Laser type
Fiber Laser
Accessory Type
Laser protective lens windows For Raytools
Key selling points
Competitive Price
Warranty
Unavailable
Product description

Highlights at a glance

  • 99.98% Ultra-High Transmittance for Maximum Efficiency Engineered with premium optical materials, this laser protective lens delivers an exceptional light transmittance of up to 99.98%. By ensuring near-zero laser energy loss, it guarantees highly stable cutting, welding, and cleaning performance, preventing power drops during intensive industrial operations.
  • 25J cm2 Damage Threshold for High Power Reliability Featuring an outstanding laser damage threshold of 25J cm2 this window is built to withstand prolonged exposure to high power fiber lasers It operates flawlessly under extreme conditions without thermal distortion making it the ideal choice for heavy duty continuous manufacturing environments
  • Precision Tolerance and Seamless Chamfer Fit Manufactured under strict quality control the lens boasts a precise dimensional tolerance of 0 1mm and a finely ground 0 5 45 degree safety chamfer This meticulous craftsmanship ensures a seamless airtight fit into mainstream laser heads preventing dust leakage and protecting your internal optics
  • Double Sided AR and Anti Spatter Coating Equipped with an advanced double sided anti reflection AR and anti fouling coating the lens significantly reduces back reflection and resists slag or dust adhesion This superior surface treatment extends the service life of your consumables reducing downtime and maintenance costs
  • Optimized for high thermal shock resistance the lens effectively prevents thermal lensing effects under high power density This ensures consistent focus positioning and high beam quality throughout long operation periods maintaining a stable focus shape during continuous high dynamic heavy load processing tasks
  • Universal Compatibility up to 80kW With its standard universal specifications this protective window is widely compatible with high power fiber laser cutting welding and cleaning machines ranging from 6kW to 80kW It offers an easy drop in replacement for major industrial laser brands
    • Frequently asked questions

    Within 24 hours due to the time difference. We weill reply you as soon as possible.

    Depending on the number of orders, the normal time of 7-20 days, the specific time can

    Paid by T/T in advance.100% in advance. Payment>=10000USD, 50% T/T in advance, balance before shippment.

    Please provide a photo of the product you used before or advise us your needs, we will give suggestion.

    Yes,of course.. For more details, please contact the customer service.
    Description images
    Product detail
    Product detail
    Product detail
    Product detail
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 10 Units

      Payment terms, specifications, and order details are confirmed before preparation begins.

    • Step 2

      Preparation

      30 days

    • Step 3

      Packaging and dispatch

      Packaging details are available on request.

      Final packing, freight, and delivery dates are confirmed before dispatch.

    Technical specifications
    Other details 21 fields
    Spare parts type
    Fiber Alignment Tool, laser protective lens
    Wavelength
    1030-1080 nm
    Laser type
    Fiber Laser
    Accessory Type
    Laser protective lens windows For Raytools
    Key selling points
    Competitive Price
    Warranty
    Unavailable
    Condition
    New
    Place of origin
    China, Shandong
    Weight (kg)
    0.03
    Material
    High Purity Fused Silica JGS1
    Damage Threshold
    25J/cm2
    Coating material
    HFO2/Sio2
    Diameter Tolerance
    ±0.1mm
    Transmittance
    99.98%
    Edge Finish
    0.5x45°, fine ground
    Lens Finish
    40-20/20-10
    Shape
    circular/customized
    Selling Units
    Single item
    Single volume
    0 cm3
    Single gross weight
    0.0 kg
    Model number
    24.9*1.5-4kw, 27.9*4.1-4kw, 37*7-12kw, 37*7-15kw
    Lead time
    30 days
    Minimum order
    10 Units

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