Pangunahing ginagamit para sa:
1. Industrial testing equipment: tulad ng magnifying glass, mikroskopyo, projector (Sanfeng projector/Wanhao projector), optical aperture detector, surface roughness detector, atbp;
2. Pang-industriya na kagamitan sa produksyon: SMT machine, infrared welding machine, machine tool lokal na ilaw, machine display screen, atbp
3. Display equipment: Magic lantern, film projector, microfilm reader, atbp
4. Fiber optic equipment: endoscope, cold light source, color amplifier, atbp
5. Medikal na kagamitan: (xenon filled rice bubble) mikroskopyo, endoscope (Nikon, LABOPHO), polarizing microscope, Slit lamp at iba pang instrumento