Our report on a glare filter for CRT's prompted Joseph R. Matthews, a California library automation consultant, to write with information about another company with a range of similar products. Optical Coating Laboratories Inc. (OCLI) provides thin film coatings to CRT manufacturers, flexible add-on panels, and custom-cut panels for selected terminals that fit on top of the existing CRT screens. The glare reduction through the use of the panels is significant. [Contact: OCLI, 2789 Giffen Ave., Santa Rosa, CA 95402--(707) 546-6550]