IR spectrometers.
Optical instruments, optical measurement system.
Lasers, laser machines, optical and fiber components, crystals (optical and non-linear), acousto and electrooptical devices and accessories.
Optical instrument and testing equipments.
Precision optical components, coatings.
3D optical measuring system and feature points photographed measuring system.
Optical transceiver.
Optical filters, optical prisms, camera filters.
Monochromator stage optical mounts.
Optical refractometer.
Fusion splicer, optical testing equipment.
Optical components.
Optical components, machine vision lenses and filters, lasers.
Optic products like glasses, optical machinery, ophthalmic equipment, ophthalmic beds.Manufacture
Fiber optical equipment .
Optical equipment and machines.
Spectacle frame, cases and cloth.
Optics vision instrument.
Optical brightener.
Optic equipments.
