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Knight optical supply a range of plastic windows to meet a range of UV-Visible and NIR applications. Plastic windows are typically used for low cost instrument panel applications. Plastic marks and scratches easily so an anti-scratch coating is normally applied which helps prevent degrading of the surfaces. Typical plastic window products we supply are as follows:
PMMA acrylic windows: Acrylic windows have excellent transmission properties though the Visible and NIR wavelengths. It has uniform thickness, minimal double image refraction and is available with anti-scratch coatings for improved performance. Large sheets over 1000mm square are available to manufacture custom diameters squares and rectangular apertures and CNC methods are available for bespoke custom designs. PMMA acrylic is available in 0.2, 0.3, 0.4, 0.5, 0.8, 1.0, 1.5, 2.0, 3.0, 4.0 and 5mm thk. Other custom thicknesses are available on request.
Anti-glare acrylic windows: the surfaces of acrylic windows are finely etched on one of the surfaces which create a very fine diffused finish preventing reflections of light in the visible and NIR wavelengths. Anti-glare windows are used in typical applications to enhance lettering on displays and to sharpen images. Anti-glare acrylic windows are available with anti-scratch coatings on for increased performance. PMMA acrylic anti-glare windows are available in 0.2, 0.3, 0.4, 0.5, 0.8, 1.0, 1.5, 2.0, 3.0, 4.0 and 5mm thk. Other custom thicknesses are available on request.
Anti-reflective coated acrylic windows: Knight Optical supply a range of acrylic windows with multilayer antireflective coatings on one side of both sides. These AR coated acrylic windows have no double images reflections and are typically used in LCD displays, instrument panels and bar code scanners. These sheets are available in large sizes for custom diameters squares, rectangles etc. to be made from. Typical thicknesses available are 0.8, 1.0, 1.5, 2.0, 3.0, 4.0 and 5mm thk. Custom AR coated V coatings area available for your specific wavelength application.
Knight Optical supply high quality plastic windows made to your exact specification. Every component is individually tested by our highly skilled technicians in our state of art metrology lab to ensure all components meet our high quality standards.
Please contact our multilingual technical sales team and discover how Knight Optical’s high quality plastic acrylic windows and service can improve your instrumentation and supply chain experience.