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Ball lens is great optical components for improving signal coupling between fibers, emitters, and detectors. They are also used in endoscopy, bar code scanning, ball pre-forms for aspheric lenses, and sensor applications. Ball lenses are manufactured from a single substrate of glass and can focus or collimate light, depending upon the geometry of the input source.
Half ball lens is also common and can be interchanged with full ball lenses if the physical constraints of an application require a more compact design.
| Range of diameter | Dia.0.7mm-Dia.400mm |
| Range of curve radius | R1.5-R∞ etc. |
| Tolerance of diameter | +/-0.1,+/-0.01,+/-0.005 etc. |
| Surface accuracy | λ,1/2λ,1/4λ,1/10λ etc. |
| Tolerance of Thickness | +/-0.1,+/-0.05,+/-0.01 etc. |
| Centration | +/-2',+/-1' etc |
| Aperture N | 5,1 etc. |
| Irregularity ΔN | 2,1,0.5,0.2 etc. |
| Surface quality | 60/40.40/20,20/10,10/5 etc |






Shanghai Advance Optical-Electronics Technology Co., Ltd. is a technology-based production enterprise,officially established in September 2009,the plant site located in Qingpu Industrial Park, Shanghai, only half an hour's drive from Shanghai Hongqiao International Airport. The company gathers several excellent technicans in optical industry, has comprehensive supporting capabilities such as optical mechanical and electrical design, processing and sales services, and wholeheartedly provides each customer with high-quality and convenient products and services. Business scope: optical mechanical and electrical module development, precision optical element processing, camera lens design and processing, optical design and optical path optimization solution, technical consultation and after-sales service. Application fields: machine vision, artificial intelligence, biomedical, smart city, high-end monitoring, testing instruments, equipment, laser etching, special lighting, scientific research institutions, etc.
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