Laser protection lenses

LAZRZ offers an extensive selection of high-quality lenses and wear parts specifically designed for laser welding and cutting machines. Our range is carefully curated to meet the demands of various industrial applications, with a focus on both quality and durability.

 

Protective lenses and nozzles are essential, valuable wear parts for optimal performance of your welding and cutting equipment. Due to intensive use, regular maintenance and replacement are required to maintain quality and efficiency.

High-quality protective lenses for laser welding and cutting machines

In laser installations such as laser cutting and welding machines that utilize a fiber laser, the optics are protected by a protective lens. This lens prevents smoke, splatter, and harmful gases from reaching the lenses in the welding or cutting head. Our protective lenses are manufactured to provide optimal protection for your laser systems.

Protective lenses for leading brands in laser technology

In addition to protective lenses for LAZRZ laser machines, we also offer high-quality protective lenses for machines from leading brands such as Trumpf®, Bystronic®, and Coherent®. Our extensive range includes protective lenses and other parts for laser welding and cutting machines, enabling us to provide the best solutions for the most advanced technologies.

Properties

Our lenses are suitable for high-power laser systems, offering excellent thermal stability and high transmission. Each lens is precisely polished and beveled to ensure a perfect fit in the laser’s holder.

Optical quartz

Ideal for high-power laser systems due to its thermal stability and high transmission.

Beveled edge

Provides rounded edges for safe use and optimal fit, such as 0.3 mm x 45°.

Mechanically polished

Both sides of the lens are precisely polished to a tolerance of λ4-λ6, enhancing optical clarity.

Thickness tolerance

±0.1 mm, ensuring precision and seamless integration with your machine.

Diameter tolerance

±0.1 mm or +0/-1.0 mm for a perfect fit with your laser systems.

Scratch/DIG

60/40, meaning the surfaces are wear-resistant and scratch-resistant, ensuring a long lifespan.

Advanced anti-reflective coatings

Our lenses feature multiple anti-reflective (AR) coatings to maximize transmission and minimize reflective loss.

Over 99.5% transmission thanks to advanced double-sided anti-reflective coatings.

Resistant to corrosive environments, ensuring long-lasting performance.

Strict tolerances for thickness and diameter, with perfectly polished surfaces for optimal performance.

Voor duurzaamheid, zelfs in veeleisende industriële omgevingen.

Protective lens dimensions

Here you’ll find an overview of our protective lenses, available in various diameters and thicknesses, featuring high-quality AR coatings. These fused silica protective lenses are suitable for high-power fiber lasers.

 

If you have inquiries about other types of lenses, such as focus lenses or lenses for other types of lasers, we are happy to provide these as well.

DiameterThicknessCoating
182AR
201,6 • 2,0 • 3,0AR
301,5 • 1,6 • 2,0 • 3,0AR
27,94,1AR
364,0AR
381,2 • 2,0 • 3,0AR
501,5 • 2,0 • 3,5AR
551,0 • 1,5 • 2,0AR
601,5 • 2,0 • 3,0AR
1003,0 • 4,0AR
134x33,0AR

Request your protective lens!

Protect your equipment optimally! Click on the button below and provide the following information with your request:

  • Laser wavelength
  • Laser power
  • Current lens material