Nanofilm Ltd. announced that John Sexton has joined the staff of the company, as director of optical sales. An optical professional with more than 14 years of experience in the industry, John will be working in a variety of markets, including retail optical chains and lens laboratories, as well as overseeing the company's national network of sales representatives. John will be handling the full range of the company lens care products including Clarity Clean ItTM, Ultra ClarityTM, and EcoClensTM lens cleaners and private label brands, as well as Defog It anti fog. He comes to the company from Seiko Optical Products of America, where he held the position of national sales manager.