Hgnova 10Pcs Raytools Original Fiber Laser Protective Lens D27.9x4.1mm 0-4KW Laser Optical Protection Lens for Raytools Fiber Laser Cutting Head Spare Parts

★★★★★ 5.0 26 reviews

$89.99
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$89.99
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Free shipping Free 30-day returns

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Product details

Management number 213295629 Release Date 2026/04/12 List Price $36.00 Model Number 213295629
Category
  • Diameter: 27.9mm/1.1"; Thickness: 4.1mm/0.16". Features a high light transmission rate of 99.5%, enabling efficient transmission of laser energy and ensuring the continuity and stability of the cutting process, improving cutting quality and production efficiency
  • Superior Material: Crafted from imported quartz crystal material, boasting high temperature and corrosion resistance along with a high laser damage threshold. This effectively protects the precision optical components inside the cutting head, while offering exceptional thermal stability, shock resistance, and a long service life in continuous industrial operation
  • Dual-Sided Anti-Reflection Coating: Specially coated on both surfaces with a high-damage-threshold film to minimize reflection losses and resist adhesion from cutting process spatter/debris
  • Enhanced Safety Design: Features a 45° beveled edge that is shatter-resistant and less prone to chipping or cracking. This robust design effectively blocks contaminants such as splashes and dust, significantly improving workplace safety and helping to prevent harm to equipment or operators
  • Convenient 10-Pack: Includes 10 premium origina protective lenses. Each lens is individually wrapped in anti-scratch packaging to prevent damage and ensure cleanliness, providing ready-to-use spares that minimize costly machine downtime
Item Weight 5.9 ounces
Manufacturer Hgnova
Item model number D27.9--T4.1-Original
Product Dimensions 1.85 x 1.85 x 0.39 inches

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