optical lenses; filters for optical devices; photographic filters; filters for ultraviolet rays for photography; filters for use in photography, namely, photographic filters; camera filters; scientific and technical apparatus, namely, optical mirrors; optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; optical inspection apparatus; optical glasses; optical lens blank; optical lens blanks made of glass; lenses for cameras; lenses for smartphone cameras; fisheye lenses for cameras; lens hoods for cameras; cameras; lens filters for cameras; close-up lenses; optical position sensors; optical sensors; electro-optic transducers; electronic chips for the manufacture of integrated circuits