The Dialight 081-0112-203 is a convex lens cap designed for applications requiring a diffusing and protective cover. Constructed with a polycarbonate lens cap and a black nickel finish, this cap provides durability and a professional aesthetic. It is mounted using a nut and washer and is compliant with MIL-L-3661B standards. This cap is ideal for use in telephone slides and other optoelectronic assemblies where a robust and diffusing lens cover is needed.