YAG Lens Savers® Protection Windows

Lens Savers® Premium grade protection windows are suitable for most YAG applications. Windows are available both with and without anti-reflective (AR) coatings. Uncoated windows will transmit 92% of the available energy at 1.064 microns. Coated windows transmit in excess of 99% of available energy at 1.064 microns.

Material: BK-7 Diameter tolerance: plus 0.00 / minus 0.25mm
Thickness tolerance: plus 0.00 / minus 0.25mm
Flatness: 1/5 wave per inch at 632.8nm over clear aperture
Parallelism: Less than 3 arc min
Surface: 60-40 Clear aperture: 90% of diameter
AR coating: Less than 0.5% reflection/side 1064nm

Available individually, in 10 packs and 100 packs