Home Products Precision Optics Filter Arrays & Assemblies Visi-Lids™ VISI-LIDS™ We invented the unique Visi-Lid™ to meet your demand for an optical cover lid. It is the first commercially available optical hermetic Combo-Lid™ and represents our leading-edge solution to your packaging challenge. ENABLING TECHNOLOGY View technical information on optical assembly, window materials, anti-reflective coatings and select solders for our high-quality Visi-Lids™. CONTACT US! We partner with you from optical package design through final product. SOLUTION FOR OPTICAL HERMETIC LIDS The Visi-Lid™ is used for a wide range of industry applications and offers: A complete packaging solution for visible & IR requirements Window materials for transmission of infrared, visible and ultraviolet light Anti-reflective coatings or filter coatings can be custom designed to meet your transmission requirements A variety of solder preforms can be tack welded to the Kovar frame of the Visi-Lid™ simplifying assembly onto your detector housing Materion...Delivering new levels of innovation.