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    Protective Lens

    Fiber Laser Protective Lens & Protective Windows

    High-Quality Protective Lenses for Fiber Laser Cutting Heads – RayTools, WSX, OSPRI, BOCHI, DNE & More

    SABAZU supplies high-quality protective lenses and protective windows for fiber laser cutting heads, designed to protect critical optical components from dust, metal particles, smoke, fumes, spatter, and other contaminants generated during laser cutting.

    Our range of fiber laser protective lenses is compatible with popular laser cutting head brands including RayTools, WSX, OSPRI, BOCHI, DNE, and other commonly used fiber laser cutting systems.

    A clean and high-quality protective window lens helps maintain optical performance, support consistent laser transmission, and reduce the risk of contamination reaching the focusing optics. Regular inspection and timely replacement of the protective lens can also help minimize cutting problems and unnecessary machine downtime.

    SABAZU Fiber Laser Protective Lens Range

    RayTools Protective Lens / Protective Window

    SABAZU offers protective lenses for RayTools fiber laser cutting heads, designed to provide reliable protection against dust, fumes, metal particles, and cutting spatter.

    These RayTools protective windows are suitable for industrial fiber laser cutting applications and help maintain clean optical conditions for reliable cutting performance.

    WSX Protective Lens / Protective Window

    Our WSX protective lenses are designed for compatible WSX fiber laser cutting heads. They provide a protective barrier between the cutting environment and the internal optical components of the cutting head.

    High-quality optical surfaces help support stable laser transmission and consistent cutting performance.

    OSPRI Protective Lens / Protective Window

    SABAZU supplies OSPRI protective lenses and windows for compatible fiber laser cutting heads. These protective components help protect the cutting head optics from contamination caused by dust, smoke, fumes, and metal spatter.

    They are suitable for a variety of industrial laser cutting applications.

    BOCHI Protective Lens / Protective Window

    Our BOCHI protective windows and lenses are designed for compatible BOCHI laser cutting heads and demanding industrial cutting environments.

    Using a suitable protective lens can help protect internal optics, reduce contamination-related issues, and support reliable machine operation.

    DNE Protective Lens / Protective Window

    SABAZU also supplies protective lenses for DNE fiber laser cutting heads. These protective windows help shield the internal optical system from contaminants generated during laser cutting.

    They are suitable for industrial fiber laser cutting machines and regular maintenance replacement.

    Why Is a Fiber Laser Protective Lens Important?

    The protective lens, also known as a protective window, is an important consumable component in a fiber laser cutting head. It acts as a barrier that helps prevent contaminants from reaching the focusing lens and other sensitive optical components.

    A contaminated, scratched, cracked, or damaged protective lens can affect laser transmission and cutting performance.

    Regular inspection and replacement can help:

    • Protect the internal optics of the laser cutting head
    • Maintain consistent laser transmission
    • Reduce contamination-related cutting problems
    • Support better cutting quality
    • Reduce unexpected machine downtime
    • Extend the service life of expensive optical components
    • Maintain reliable fiber laser cutting performance

    Available for Multiple Fiber Laser Cutting Head Brands

    SABAZU provides protective lenses and windows for a wide range of fiber laser cutting heads, including:

    • RayTools Protective Lens
    • WSX Protective Lens
    • OSPRI Protective Lens
    • BOCHI Protective Lens
    • DNE Protective Lens
    • Fiber Laser Cutting Head Protective Window
    • Fiber Laser Protective Lens
    • Laser Cutting Head Window
    • Protective Optics for Fiber Laser Cutting Machines

    If you are using another cutting head model, contact SABAZU with the cutting head brand and model number so we can help identify the appropriate protective lens.

    High-Quality Fiber Laser Consumables from SABAZU

    At SABAZU, we understand the importance of reliable consumables for maintaining fiber laser cutting machines. Our protective lenses and windows are selected for applications where optical quality, compatibility, and reliable performance are important.

    Whether you operate a fiber laser cutting machine, CNC laser cutting system, or industrial laser processing equipment, choosing the correct protective lens is essential for maintaining the cutting head and optical system.

    How to Choose the Correct Protective Lens

    Before purchasing a fiber laser protective lens, always verify:

    1. Laser cutting head brand
    2. Cutting head model
    3. Protective lens dimensions
    4. Lens thickness
    5. Optical specifications
    6. Laser power compatibility
    7. Lens coating and material
    8. Application requirements

    Using an incorrect size or specification may affect performance or cause damage to the optical system. Contact SABAZU if you need assistance selecting the correct protective window.

    Order Fiber Laser Protective Lenses from SABAZU

    Looking for a reliable supplier of fiber laser protective lenses and protective windows?

    SABAZU supplies protective lenses for RayTools, WSX, OSPRI, BOCHI, DNE, and other compatible fiber laser cutting heads.

    Get the right laser protective window for your cutting head and keep your fiber laser cutting machine operating reliably.

    Contact SABAZU today for product availability, specifications, compatibility, and pricing.

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    Protective Lens I 18x2

    Protective Lens — Size: 18 mm × 2 mm; Suitable for laser welding heads/machines up to 4 kW. Manufactured directly under Sabazu’s in-house supervision, each lens undergoes strict quality control to ensure it meets industry performance standards. Tested for durability and optical clarity, only top-grade lenses are shipped to our customers.” Sabazu Protective Lens | Laser Protective Lens | Fiber Laser Lens | Laser Welding Lens | Protective Window | 18×2 mm Lens | 18 mm Diameter | 2 mm Height | 4 kW Laser Compatible | Laser Welding Head Lens | High Optical Clarity | High Durability | Quality Tested | Industrial Grade | Precision Optics | Fiber Laser Spare | Laser Machine Spare | Sabazu Laser Spare

    Protective Lens I 20x2

    Protective Window or Protective Lens I Size 20x2 I Power Capacity upto 4KW I For Laser Welding Head / Machine. Diameter : 20 , Height : 2 , Power : 4000w , Qty : 1 pcs

    Protective Lens I 20x1.5

    Protective Window/Lens, size 20 × 1.5 mm, designed for laser welding heads and machines with power capacity up to 6 kW. Provides reliable protection for the welding optics against dust, spatter, and contamination. Diameter : 20 , Height : 1.5 , power : 6000w , Qty : 1 pcs

    Protective Lens I 20x3

    Protective Window/Lens, size 20×3 mm, designed for laser welding heads/machines with power capacity up to 6 kW. Provides reliable optical protection during laser welding operations. Diameter : 20 , Height : 3 , power 6000w , Qty : 1 pcs

    Protective Lens I 20x4

    Sabazu Protective Window / Protective Lens – 20 × 4 mm | Up to 6 kW | For Laser Welding Head / Machine Sabazu Protective Window / Protective Lens is designed to protect the internal optics of compatible laser welding heads from welding spatter, smoke, dust, and metal particles. With a 20 × 4 mm size and support for laser systems up to 6 kW, it is suitable for handheld, robotic, and automated laser welding machines. Diameter : 20, Height : 4 , Power : 6000w , Qty : 1 pcs

    Protective Lens I 21.5x2 I 10KW & 15KW

    Protective Window / Protective Lens – 21.5 × 2 mm | Up to 10–15 kW | For Laser Cutting Head / Machine Protective Window / Protective Lens is designed to protect the internal optics of compatible high-power laser cutting heads from dust, smoke, metal particles, and cutting debris. With a 21.5 × 2 mm size and suitability for laser systems up to 10–15 kW, it is ideal for compatible fiber laser cutting machines and high-power laser cutting applications.

    Protective Lens

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