--- Optical materials
Coloured / uncoloured optical glass, special glass, optical crystals, optical plastics, and optical subsidiaries

--- Optical components
Optical lenses, optical prisms, optical windows and flat panel elements, optical camera lenses and modules, and optical thin-film

---Optical instruments
Microscopes, toolmaker microscopes, telescopes, cameras, digital video recorders, projectors, distance-measuring equipment, and CCD vision machine systems

---Optical processing and testing equipments
Grinding and polishing machines, lens-moulding machines, electroforming machines, diamond turning machines, cutters, scribers, circular saws, crystal growing equipment, ultrasonic cleaning equipment, laser interferometers, and spectrum instruments

---Optical coatings
Optical coating equipment, optical thin-film testing equipment, optical coating material, and optical thin-film design software

---Machine vision components
Intelligent cameras, industrial cameras, industrial lenses, light sources, black and white capture cards, image compression and decompression boards, image processing boards, image-processing software, machine vision tools and ancillary devices

---Machine vision ancillary devices
Image-processing systems, reorganisation systems, infrared imaging systems, and optical systems

---Machine vision systems
Electronic packaging detection systems, quality testing systems, automatic handwriting identification systems, OCR/OCV systems, measurement systems, intelligent visual detection systems, surface inspection systems, visual detection systems for complex industrial objects, biological recognition systems, security surveillance systems, biometric systems, light field detection systems, and machine vision systems for medical diagnosis