Flat glass optics manufacturer !%Sydor Optics%! of Rochester, N.Y., has acquired $2 million in double-sided polishing and metrology equipment, and another $2 million will be spent within the next few months. Coupled with the company’s continuous quest for team development and process improvement, this investment will allow it to continue its growth while handling its customers’ increasing volume and size demands. Sydor’s products are used in head-up displays and laser protection filters by the military, in DNA sequencing, and in optics used in the production of movies.