Lighting Uncoated 1mm To 300mm BK7 Bi Concave Lens
BK7 Bi Concave Lens
,300mm bi concave lens
,1mm concave glass
Optical glass, also called optical lens, glass lens and optical glass lenses, is always divided into plano-convex (PCX), double-convex (DCX), plano-concave (PCV) and double-concave (DCV) lens.
The materials are always soda-lime, borosilicate and quartz. The diameters range from 1 mm to 300 mm and tolerance is controlled below ±0.1 mm. Our glass lens can resist scratching, which lengthen its service lifetime. Besides it is easy to clean and maintain because the smooth and polishing glass are not easy to contaminated by oil or other chemicals. Apart from that, quartz glass have high light transmittance up to 95%.
OG-01: We can produce various sizes of concave and convex optical glass lenses for different applications.
Optical lenses are widely used in daily life, science, education and industry, such as lights, camera, microscopes, telescopes, collimators and so on.
| Materials | BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc |
| Diameter | 1.5~300mm |
| Radius | R0.8mm-∞ |
| Focal length | -30000mm~+30000mm |
| Center thickness tolerance | +/-0.01mm |
| Diameter tolerance | +/-0.005mm |
| Focal length tolerance | +/-1% |
| Surface accuracy | N=1~3 |
| Irregularity | ΔN=0.1~0.5 |
| Decenter | 3''~1'' |
| Surface quality | 10/5~60/40 |
| Coating | Upon request |
| Application area | Imaging,Lighting,Laser 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, military equipment, laser etching, special lighting, scientific research institutions, etc. Company Advantages:
A: We are specialized in optical design.optical element processing,Lenses assembly,Such as Spherical lens,Aspherical
lens,Cylindarlens,Reflector mirror,Filter,Rod lens,Camera lenses etc,and our products are wide used to these filed such as
imaging,Laser,Lighting etc.
Q: What's your advantage?
1. We have about ten thousands optical modules and fixturesin stock,and employ several outstanding technicians and manager.that
will enable to provide customer excellent quality in shortleadtime,also can save the plenty of develop cost for customer.
2. We can help customer to optimize the optical system whichthey dislike,and provide the free optical solution or suggestion.
A: 10pcs.
Q: What's your shipping type?
A: Usually by Fedex,DHL,TNT,EMS etc or Customer appointed.
Q: What's the payment condition?
A: T/T,L/C,VISA,Paypal,Alipay or Negotiation.
Q: What's your quality guarantee period?
A: Three years.
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