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Product video

Original Raytools 27.9*4.1mm 24.9*1.5mm 1064nm AR Coated Fiber Laser Cutting Protective Lens Laser Equipment Accessories Tip

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

Product details

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

    Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days

    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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