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| 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 |
The cemented lens, also known as an achromatic lens, is formed by cementing two single lens elements. This configuration delivers significantly higher performance for multi-color (white light) imaging compared to single lenses.
Achromatic lenses combine two lenses of different materials to correct glass dispersion. By eliminating chromatic aberration problems, these lenses are widely used in multi-color lighting and imaging applications, offering enhanced cost-effectiveness.
Shanghai Advance Optical-Electronics Technology Co., Ltd. is a technology-based production enterprise officially established in September 2009. Our plant is located in Qingpu Industrial Park, Shanghai, just a 30-minute drive from Shanghai Hongqiao International Airport.
We employ several excellent technicians from the optical industry and offer comprehensive capabilities including optical mechanical and electrical design, processing, and sales services. We are committed to providing each customer with high-quality, convenient products and services.
Optical mechanical and electrical module development, precision optical element processing, camera lens design and processing, optical design and optical path optimization solutions, technical consultation and after-sales service.
Machine vision, artificial intelligence, biomedical, smart city, high-end monitoring, testing instruments, equipment, laser etching, special lighting, scientific research institutions.
Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.