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ABOUT US

Zhongshan Guangda Optical Instrument Co., Ltd, is located in Zhongshan National High-tech Zone, Guangdong Province, China, covering over 30,000 square meters’ manufacturing workshop. As a supplier providing optical prisms, optical lenses, cylindrical mirrors and filters, integrating R&D, production and sales together to serve global customers, Guangda Optics has been serving the life sciences, biomedical, industrial detection, semiconductor, R&D and national defense industries since its establishment in 2005. Based on a series of precision professional coating equipment, automatic screen printing equipment, automatic detection facilities, Guangda has designed and manufactured a widely used optical components, varying from all kinds of prisms & lenses to mass production on standard products and diverse customized parts to support OEM service. At present, Guangda Optics has been developing into a grouping company, with following subsidiaries: Jiangxi Guanglian Optical Technology Co., Ltd, Zhongshan Guangke Optoelectronics Co., Ltd, DaDing Optical Film (Zhongshan) Co., Ltd, Zhongshan Keen Photoelectric Co.,Ltd and Zhongshan LiangXinCe Optical Co., Ltd, providing design, sample production, trial production, mass production, ales and after-sales services with the output of over 100 million pieces per year. Products are exported to Europe, the United States, Southeast Asia, etc. In 2023, Guangda Optics Group has realized the annual sales of 300 million yuan, the tax rebates for exporters of tens of millions of yuan.
  • 15 Experience
  • 30000 Square meter production workshop
  • 200000 monthly supply capacity
  • 201-500 number of workers
  • High Precision Lens

    Lenses are used in optical systems for beam convergence, beam expansion, imaging and collimation. According to the structure of the lens, it can be roughly divided into single lens (including: plano-convex, plano-concave, double-convex, double-concave, cylindrical, drum, spherical and other different shapes), cemented lens, combined lens group and other different types.

Half Pentaprism

1. Prism angle accuracy: conventional ≤ 3'-6', unconventional ≤ 1'-2', parallel ≤ 0.003mm. Among them, the ridge angle and cube can be controlled to ≤2", and the ridge angle can reach ≤1". 2. Dimensional tolerance: controlled within ±0.02mm. 3. Tower difference: The angle of tower difference is generally controlled at 3′, and the minimum can reach 1′ or better. 4. Surface shape (aperture): mass production can reach λ/4, λ/8, λ/10 or better. 5. The dimensional tolerance of the slot can be controlled to ±0.05mm.