Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Achromatic double gluing lens is an optical design that combines two single lenses. The lenses are made from glass with a different index of refraction and dispersion, usually Crown glass on one side and flint glass on the other. Achromatic double glulam is a combination of a low dispersive corona glass positive lens and a high dispersive flint glass negative lens. This combination produces better image quality than a single lens.
Cemented Lens Technology
The cemented lens is also called an achromatic lens, which is formed by cementing two single lens elements. The performance of multi-color (white light) imaging is much 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. Eliminating the problem of chromatic aberration, achromatic lenses have been widely used in multi-color lighting and imaging, improving cost-effectiveness.
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
Product Images
Company Profile
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 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.
Company Advantages
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
Frequently Asked Questions
Q: What are your main products or Which field do your products be used?
A: We are specialized in optical design, optical element processing, Lenses assembly, Such as Spherical lens, Aspherical lens, Cylindrical lens, 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?
A:
We have about ten thousands optical modules and fixtures in stock, and employ several outstanding technicians and manager that will enable to provide customer excellent quality in short leadtime, also can save the plenty of develop cost for customer.
We can help customer to optimize the optical system which they dislike, and provide the free optical solution or suggestion.
Q: What's your MOQ?
A: 10pcs.
Q: What's your leadtime?
A: 1day for inventory and 25~35days for the new project.
Q: What's your shipping type?
A: Usually by Fedex, DHL, TNT, EMS etc or Customer appointed.
Q: What's your payment condition?
A: T/T, L/C, VISA, Paypal, Alipay or Negotiation.
Q: What's your quality guarantee period?
A: Three years.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
8000000-10000000
Employee Number:
65~100
Ecer Certification：
Verified Supplier
1. We possess comprehensive capabilities in design, production and sales, providing customers with one-stop convenient procurement services and saving a great deal of time and cost for both new and existing projects.
2. We have tens of thousands of optical molds and samples, offering customers low-... 1. We possess comprehensive capabilities in design, production and sales, providing customers with one-stop convenient procurement services and saving a great deal of time and cost for both new and existing projects.
2. We have tens of thousands of optical molds and samples, offering customers low-...
