Wholesale Price Stock 4 Inch Dome for Gopro Hero 9/8/7 Camera Lens Dome Port for PRO Accessories

Basic Info

Lenses Color	Transparent
Certification	ISO9001, SGS
Customized	Customized
Coating	Polished
Diameter	2-250mm
Radius	5mm
Clear Aperture	90%
Surface Flatness	Lambda/4, Lambda/2 or as Reques
Surface Roungh	10/5, 80/50 or Better
Key	Optical Lens
Transport Package	by Box
Specification	customized
Trademark	Jingsheng
Origin	Shanghai
HS Code	9029900000
Production Capacity	100000PCS

Product Description

Jingsheng products are including precision optical components, laser crystal materials, and optical communication components.

Jingsheng can produce a variety of optical filters, optical windows, lens and prisms etc.. Jingsheng can be customized to your satisfaction. The products are mainly used in optical communication, lasers, medical equipment, aerospace, and automotive fields such as radar and machine vision serving the global market.
Customized Polished and Condenser Optical glass AR Coated Laser Aspheric Lenses

Material	K9,JGS1,CaF2,Si,Ge ,ZnSe.
Focal Distance	±5mm~±1000mm±2%
Size	10mm-100mm±0.2mm
Thickness Tolerance	±0.2mm
Surface Shape	λ/10 ~λ/2
Finish	60/40-80/50
Eccentricity	<5 arc min
Clear Aperture	>90%
Inverted	<0.2mm*4.5°
Coating	AR Coating or Customer Design

It has a negative focal length and are used to diverge a beam of parallel light.An aspheric lens or asphere is a lens whose surface profiles are not portions of a sphere or cylinder. In photography, a lensassembly that includes an aspheric element is often called an aspherical lens. Aspheric Lens are used to eliminate spherical aberration in a range of applications,including bar code scanners, laser diode collimation, or OEM or R&D integration. Aspheric lenses utilize a single element design which helps minimize the number of lenses found in multi-lens optical assemblies. Said another way, unlike conventional lenses with a spherical front surface, aspheric lenses have a more complex front surface that gradually changes in curvature from the center of the lens out of the edge of the lens. This reduction in total element count not only helps decrease system size or weight, but also simplifies the assembly process. Integrating aspheres into an application such as focusing the output of a laser diode may not only decrease total cost, but may also outperform assemblies designed with traditional spherical optical lenses.
Application fieldOptical Instruments/High-end equipment/Military Industry/Space Flight and Aviation


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Shanghai Jingsheng is a professional manufacturer of precision optical components and laser crystal components. The company has a technical team with many years of experience in the industry. We can customize various optical components according to your detailed requirements, drawings or samples. Welcome to inquire. The company has passed the ISO9001 quality system certification and has advanced production and testing equipment. The company also has the ability to produce from small batches, multi-variety and high precision to mass production, to meet customers' one-stop product procurement needs and provide optical solutions.

Since establishment,the company has been committed to the research and deve lopment, production and sales of optical components,capable of designing optical systems and the production of related accessories, and obtaining the right to import and export products.The products are sold to many countries and regions, and the United States,Canada,the European Union and other optical companies have established long-term and good cooperative telations, and have gained a good reputation with high-quality products.
1. Are you a manufacturer or trader? Can I visit your factory or office? How to see your factory on line?
We are a manufacturer in Shanghai, China.You are welcome to visit our factories and offices at any time.
2.What's your minimum order quantity?1 unit.3.What's your payment term?T/T, Letter of Credit, Western Union etc.4.Do you have professional person to design according to my requirement?Of course, we have R&D department to work with you and provide you the best service until you will be satisfactory.5. What's the lead time?It is up to your quantity and specification and our stock.Your products will be sent within 5 days once you make payment for the stock products.6. Do you have enough stock?Sure. We have enough stock because our factory is in this area for over 20 years.You can contact our salesperson to get stock at any time.7. Can you accept OEM or ODM?Yes, we accept all OEM and ODM.8. Do you give a warranty of your products?Yes, if there is a quality problem, you can contact us freely, we can give you the solution in time. We will rework or provide the replacements to you at our cost according to actual conditions.