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One of the most commonly used tools used for laser beam focusing in laser fabrication equipment is F-Theta lens. Despite of relatively long lens working distance splatter caused lens contamination is significant if metals are being processed. Windows are designed to  protect the lens surface from debris. Being ten to thousand times less expensive than F-Theta lens itself, window is of high importance as protective consumable. If required protective window is not in the list of standard items, please submit request form for the window you need. 
  • Long life time
  • High laser induced damage threshold
  • Every window is packaged individually
  • High surface quality and low wavefront distortion

Protective Windows for F-Theta Lenses

  • Product Code: PRWDFT
  • Availability: In Stock

High Quality

Fast Shipping

Defect Free Warranty

Products fits ISO 9001:2008 standarts

Dispatch in 1 week or less

Claims are accepted for 3 months