OSPRI Protective Window/Lens 21.5×2 mm for Laser Cutting Head – Up to 6KW
The OSPRI Protective Window/Lens 21.5×2 mm is a high-quality optical protection component designed for compatible OSPRI laser cutting heads and fiber laser cutting machines with power capacity up to 6KW. It provides an essential protective barrier between the cutting zone and the sensitive internal optical components of the laser cutting head.
During laser cutting operations, smoke, dust, sparks, molten metal, metal particles, and other cutting debris can be generated around the processing area. The protective window helps shield the internal optics from these contaminants, reducing the risk of optical contamination and supporting stable, reliable laser cutting performance.
Product Features
Brand: OSPRI
Product Type: Protective Window / Protective Lens
Size: 21.5 × 2 mm
Power Capacity: Up to 6KW
Application: Compatible OSPRI Laser Cutting Head / Fiber Laser Cutting Machine
Function: Protects internal optical components from contamination
Protection: Helps protect against dust, smoke, sparks, metal splashes, and cutting debris
Usage: Suitable for industrial and commercial laser cutting applications
Replacement: Ideal for routine maintenance and replacement of worn or damaged protective windows
Reliable Protection for Laser Cutting Heads
The protective window is an important optical protection component of a laser cutting head. It acts as a barrier that helps prevent dust, smoke, metal particles, sparks, and molten material from reaching the focusing lens and other sensitive internal optics.
A clean and undamaged protective window helps maintain a clear optical path and supports stable laser beam transmission. This can contribute to consistent cutting performance, reliable operation, and better protection of valuable internal optical components.
Suitable Applications
The OSPRI 21.5×2 mm Protective Window/Lens is suitable for compatible laser cutting heads and machines operating with laser power up to 6KW. It can be used for a variety of industrial metal cutting applications, including:
Mild Steel
Stainless Steel
Carbon Steel
Aluminium
Brass
Copper
Metal Sheet Cutting
Metal Plate Cutting
General Industrial Laser Cutting
Key Benefits
OSPRI protective optical component
Helps protect internal laser cutting head optics
Reduces exposure to dust, smoke, sparks, and metal particles
Helps minimize optical contamination
Supports stable laser beam transmission
Helps maintain consistent cutting quality
Suitable for laser systems up to 6KW
Ideal for routine maintenance and replacement
Helps reduce the risk of contamination-related optical damage
Supports reliable and efficient laser cutting operations
Product Specifications
Specification Details
Brand OSPRI
Product Protective Window / Protective Lens
Size 21.5 × 2 mm
Power Capacity Up to 6KW
Application Laser Cutting Head
Machine Type Fiber Laser Cutting Machine
Purpose Protection of Internal Laser Optics
Usage Industrial Laser Cutting
Maintenance & Replacement
Regular inspection of the protective window is recommended as part of routine laser cutting machine maintenance. Check the lens for dust, stains, scratches, cracks, burn marks, or other signs of contamination or damage.
If the protective window becomes contaminated, clean it carefully using proper optical cleaning procedures and suitable optical-grade cleaning materials. If the lens is scratched, cracked, burnt, or cannot be cleaned effectively, replacement is recommended.
Timely replacement of the protective window helps maintain a clean optical path and supports stable laser cutting performance.
Important Note
Please verify the 21.5×2 mm dimensions and compatibility with your specific OSPRI laser cutting head before ordering. Compatibility may vary depending on the cutting head model and machine configuration. Actual service life may vary according to laser power, cutting material, operating conditions, cutting parameters, and maintenance practices.
OSPRI Protective Window/Lens 21.5×2 mm is a reliable optical protection component for compatible laser cutting heads and machines up to 6KW, helping protect internal optics while supporting stable, efficient, and consistent laser cutting performance.
