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Lens Savers® are crystal optics that shield focusing lenses and other optical components of a laser from damage arising from the spatter discharged during laser welding or cutting.  Lens Savers® windows not only extend the life of focusing lenses, but also can prevent catastrophic failures which occur when a lens is pierced and the delicate internal optical components of the laser are contaminated.  For CO2 lasers, the principal optical material used as Lens Savers® windows is synthetic single crystal potassium chloride (KCl).

LS Catalog
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Item #

Item Name

List Price

0002B-5409-10 N/A Lens Savers® Windows - 25.4mm x 5mm - Pack of 10 $250.00
0002B-5411-10 N/A Lens Savers® Windows - 31.75mm x 6mm - Pack of 10 $370.00
0002B-5428-10 N/A Lens Savers® Windows - 38.1mm x 3mm - Pack of 10 $411.00
0002B-5480-10 N/A Lens Savers® Windows - 38.1mm x 4mm - Pack of 10 $411.00
0002B-6161-10 N/A Lens Savers® Windows - 38.1mm x 5mm - Pack of 10 $411.00
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