Photomask substrates, namely, synthetic quartz glass plates being structural parts of excimer steppers, for use in fabrication of integrated circuits; Stands for photographic apparatus; Tripods for cameras; Flashlights for use in photography; Protective eye pieces; Lenses for telescopes; Lenses for microscopes; Optical lamps; Optical lenses; Eyewear; Optical glasses; Optical condensers; Photometers; Light emitting diodes (LEDs); Inverters; Lighting control apparatus; Photographic transparenci...