SAN FRANCISCO–(BUSINESS WIRE)– A federal judge has appointed Lieff Cabraser Heimann & Bernstein, LLP, Cotchett, Pitre & McCarthy, LLP, and Susman Godfrey L.L.P. to lead a class action lawsuit on behalf of indirect purchasers of telescopes against global telescope suppliers for allegedly engaging in a conspiracy to fix prices and allocate the market for telescopes.