BK7 Aspherical Optical Lens
10/5 BK7 Aspherical Optical Lens
,10/5 B270 Aspherical Optical Lens
,10/5 optical glass lens
BK7 quartz B270 optical cemented high precision achromatic doublet convex lens for optical system
The cemented lens, also called an achromatic lens, is formed by cementing two single lens elements. The performance of multi-color (white light) imaging is significantly higher than that of a single lens. The achromatic lens consists of two lenses of different materials glued together to correct the dispersion of the glass. By eliminating the problem of chromatic aberration, achromatic lenses have been widely used in multi-color lighting and imaging applications, improving cost-effectiveness.
| Parameter | Specifications |
|---|---|
| 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 |
In the evolution of modern optical design, the BK7 Aspherical Optical Lens represents a significant leap beyond traditional spherical optics. A BK7 Aspherical Optical Lens features a complex surface profile that deviates from a perfect sphere, allowing it to eliminate spherical aberration more effectively than any standard singlet. By utilizing high-grade Borosilicate Crown glass, each BK7 Aspherical Optical Lens provides a stable, high-clarity solution for converging light without the blurring effects typically seen at the lens periphery.
The BK7 Aspherical Optical Lens is a cornerstone of high-resolution photonics. Below are the functional advantages and real-world implementations:
- Aberration-Free Imaging: A BK7 Aspherical Optical Lens corrects for the "blur" caused by marginal rays, ensuring a sharp focus across the entire sensor area.
- Weight & Space Reduction: By implementing a BK7 Aspherical Optical Lens, engineers can simplify complex lens assemblies, reducing the overall length of the optical train.
- Superior Light Collection: The unique profile of a BK7 Aspherical Optical Lens allows for larger apertures with lower f-numbers without sacrificing image quality.
- Diverse Application Fields:
- Laser Beam Shaping: Utilizing the BK7 Aspherical Optical Lens to transform Gaussian beams into uniform flat-top profiles.
- Medical Endoscopy: Integrating a micro BK7 Aspherical Optical Lens to provide wide-angle, distortion-free views within internal cavities.
- Digital Projection: Using the BK7 Aspherical Optical Lens to ensure edge-to-edge sharpness in high-lumen display systems.
- Industrial Inspection: Deploying the BK7 Aspherical Optical Lens in machine vision cameras for high-speed precision sorting.
- We have about ten thousands optical modules and fixtures in stock, and employ several outstanding technicians and managers that enable us to provide customers with excellent quality in short lead times, while saving development costs.
- We can help customers optimize optical systems and provide free optical solutions or suggestions.
Shanghai Advance Optical-Electronics Technology Co., Ltd. is a technology-based production enterprise, officially established in September 2009. The plant site is located in Qingpu Industrial Park, Shanghai, only half an hour's drive from Shanghai Hongqiao International Airport.
The company gathers several excellent technicians in the optical industry and has comprehensive supporting capabilities such as optical mechanical and electrical design, processing and sales services. We wholeheartedly provide each customer with high-quality and 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, etc.
- Have comprehensive design, production and sales capabilities, and provide customers with one-stop convenient procurement services
- It has tens of thousands of optical molds and samples, which can provide customers with fast proofing services with low cost
- Be able to participate in the customer's new product research and development early, provide feasible plans and suggestions, and make the project less detours
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Wholesale china manufacture cemented lens achromatic bk9 glass optical lens
Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etcDiameter1.5~300mmRadiusR0.8mm-∞Focal length -30000mm~+30000mmCenter thickness tolerance+/-0.01mmDiameter tolerance+/-0.005mmFocal length tolerance +/-1%Surface accuracy N=1~3Irregularity ΔN=0.1~0.5Decenter3''~1''Surface quality10/5~60/40Coating Upon requestApplication areaImaging,Lighting,Laser etc Cemented lensThe cemented lens is also called an achromatic lens, which is formed by cementing
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High precision fire laser pro smartphone micro optical glass cemented lens for optical applications
Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etcDiameter1.5~300mmRadiusR0.8mm-∞Focal length -30000mm~+30000mmCenter thickness tolerance+/-0.01mmDiameter tolerance+/-0.005mmFocal length tolerance +/-1%Surface accuracy N=1~3Irregularity ΔN=0.1~0.5Decenter3''~1''Surface quality10/5~60/40Coating Upon requestApplication areaImaging,Lighting,Laser etc Cemented lensThe cemented lens is also called an achromatic lens, which is formed by cementing
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Reticle 10/5 To 60/40 Aspherical Optical Lens For Riflescope Laser Range Finder
customized Optical cemented reticle lens for riflescope laser range finder Optical glued lens consist of two elements of different refractive index, which are cemented together to provide a positive focal length imaging lens. Optical glued lens are corrected for on-axis chromatic and spherical aberration making them good for broadband Optical glued lens are supplied coated or with a single layer anti-reflection coating suitable for the visible (400 - 600 nm) or the near infra
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