A 40-page catalog from !%Acton Optics & Coatings%!, a division of Princeton Instruments, includes the company’s optics and coatings for the 120- to 1064-nm wavelengths for applications in lasers, analytical instruments, and the aerospace and semiconductor industries. It includes high laser damage threshold excimer and UV laser optics, hybrid coatings, broadband mirrors and coatings, and optical filters. Information on the company’s vacuum UV/UV optical metrology services is provided.