Described are articles having an aminoplast resin photochromic coating
prepared from an aminoplast resin, component(s) having at least two
different functional groups and photochromic substances. The coatings
exhibit a Fischer microhardness of from 45 to 180 Newtons per mm.sup.2 and
desirable photochromic properties, i.e., the formation of darker activated
colors and faster rates of photochromic activation and fade when
irradiated with ultraviolet light. Also described are photochromic
aminoplast resin articles.