Provides lab-quality optical products such as lenses, microscopes and mirrors.

Maker of camera focusing screens, and magnifiers for critical focusing.

Export camera and photographic accessories such as lens, filter and ring adapters.

Specialized in manufacturing lens such as achromatic lens, ball lens, prism, windows and grating. China.

Manufacturer of prism, wedge, mirrors, lens, cylindrical lens with optical glass and optical crystal. China.

Specializes in processing optical components such as prism, mirror, wedge prism, windows, lens, plano-cylindrical lens, and diffraction grating. China.

Provides optical products such as lenses, prism and mirrors. China.

Distributor of Durst large format optical enlargers in North America such as dye transfer, enlarger, and ilfochrome.

Manufacturer of lenses and filters for still photography, motion picture, and video.

Manufacturer of lenses applicable to cameras, computers, copiers, scanners, printers, and other devices.

Lenses and equipment manufacturer

Exclusive distributors of Tokina camera lenses, Hoya filters, and Kenko lens converters and video camera lenses in the US.