contact lenses; ophthalmic lenses; lenses for eyeglasses; eyeglass lenses; lenses for spectacles; spectacle lenses; eyeglasses [optics]; eyeglasses; frames for eyeglasses; replacement lenses for spectacles; correcting lenses [optics]; correcting lenses; spectacles [optics]; spectacle frames; parts for eyeglasses; spectacle lens blanks; spectacle lenses with anti-reflective coating; contact lens blanks; spectacles; optical lenses; film cutting apparatus; optical devices; optical film; spectacle film