Optical apparatus and instruments including spectacles, spectacle glasses, readers, optical lenses for use with spectacles, lenses for sunglasses, spectacles for sports, spectacle lenses, lenses for eyeglasses, sight glasses (optical), spectacles (optics), protective eyewear, safety spectacles, safety glasses and goggles for protecting the eyes, sunglasses, optical lenses, prescription lenses and contact lenses, reading glasses, lenses for glasses, spectacles used in information science, optical spectacles; cases being cases adapted for spectacles, lens cases, containers for contact lenses, containers for spectacles; frames for glasses, spectacles and sunglasses, spectacle holders; chains and cords for spectacle glasses, chains and cords and straps for spectacles, spectacle support bands; cleaning apparatus for DVDs; spectacle frames including spectacle frames having elastic hinges; spectacle mountings; lens; magnifying instruments including magnifying lenses for use in needlework, magnifying viewers, magnifying glasses (optics)