Protective Lenses
Protective Lenses

Protective Lenses

Protective window lenses made of imported quartz, available in a wide range of diameters and thicknesses for cutting heads and welding heads. Surface quality 20/10 or 10/5 with a high damage threshold.

  • Imported quartz substrate
  • Surface quality 20/10 and 10/5
  • Damage threshold above 15 J/cm2 at 10 ns

Specifications

MaterialImported quartz
Surface quality20/10, 10/5
Diameter tolerance+/- 0.127 mm
Edge thickness tolerance+/- 0.1 mm
Clear aperture90% of centre diameter
Damage threshold> 15 J/cm2, 10 ns

Specifications follow standard supply values. Confirm exact requirements with our team before ordering.

Available options

  • 18 x 2 mmCompact head window
  • 20 x 3 mmStandard cutting head
  • 25.4 x 4 mmCommon imperial size
  • 30 x 5 mmHigh power cutting head
  • 37 x 7 mmLarge aperture head
  • 50 x 2 mmExtra large window
Catalogue Reference

Check the catalogue page

This reference page lists the protective lenses we stock. Open the original manual page for full detail before ordering.

Open full catalogue page
Protective Lenses catalogue page