Profile: Laser SOS Ltd. designs, develops and manufactures a complete range of lamp and diode pumped laser sources from 10W to 500W. These laser sources have been specifically developed for OEMs and laser system integrators. Lens protective windows are recommended for shielding expensive optics such as focusing lenses and F-theta lenses from splatter and debris during laser processing. We provide a comprehensive range of retrofit protective windows. These windows are available in a range of glass materials such as BK7, fused quartz & borosilicate, and are available with or without anti-reflective coating.