Protective Windows


Mate Fibershield™ protective windows are made of the highest quality fused silica to protect the 1 Micron lenses from back spatter and debris. Protective windows are also known as screens, shields and covers among other names.

  • Quality – Manufactured with UV Grade Fused Silica
  • Consistency – OEM Approved
  • Performance – Protects lens from back spatter and debris
  • Compatibility – Diameter size .47” to 2.17” available