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Changchun Ruiqi Optoelectronics Co.,Ltd

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Home > Products > Cylindrical Lens > Plano Concave Cylindrical Lens > Negative/Positive Meniscus Cylindrical Lens

Negative/Positive Meniscus Cylindrical Lens
Negative/Positive Meniscus Cylindrical Lens
Negative/Positive Meniscus Cylindrical Lens
Negative/Positive Meniscus Cylindrical Lens
Negative/Positive Meniscus Cylindrical Lens

Negative/Positive Meniscus Cylindrical Lens

Payment Type: T/T,Paypal,Western Union
Incoterm: FOB
Min. Order: 10 Pair
Delivery Time: 15 Days

Basic Info

    Model No.: RQ-CY-0006

    Usage: Optical

    Type: Concave Lens

    Transmittance: >95%

    Shape: Single-lens, Round Or Rectangular, Meniscus, Cemented

    Material: Optical Glass, N-BK7,ZF2,ZF5,

    Lenses Color: Clear

    Customized: Customized

    Coating: UV

    Focal Length: +/-1%

    S/D: 60-40

    Surface Accuracy: 1/4 Lambda

    AR Coating: 400-700nm,630-1100nm, 980-1550nm,

Additional Info

    Packaging: carton

    Productivity: 1000

    Brand: CCRQ

    Transportation: Air,DHL FedEx EMS

    Place of Origin: changchun

    Supply Ability: 10-10000

    HS Code: 9001909090

    Port: Changhun,Shanghai,Beijing

Product Description

Negative/Positive Meniscus Cylindrical Lens


Glass Plano Concave Cylindrical Lens can be either positive or negative, depending on the relative curvatures of the two surfaces.

A negative meniscus lens has a steeper concave surface and is thinner at the centre than at the periphery. Conversely, a positive meniscus lens has a steeper convex surface and is thicker at the centre than at the periphery.

An ideal thin lens with two surfaces of equal curvature would have zero optical power, meaning that it would neither converge nor diverge light. All real cylindrical lens have nonzero thickness, however, which makes a real lens with identical curved surfaces slightly positive.





Convex-Concave Meniscus Lenses

Specifications:

Diameter Tolerance: +0/-0.1mm
Thickness Tolerance: ±0.1mm
Concentricity: < 3 arc min.
Clear Aperture: > 85% of diameter
Focal Length Tolerance ± 2%
Surface Figure: l/4 at 632.8nm
Surface Quality: 40-20 scratch-dig







Drawing for reference


achromatic lens drawing


Products Show

achromatic lenscemented cylindrical lenscylindrical achromatic lens


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Our Company


Changchun Ruiqi Optoelectronics Co.Ltd., was establish in 2010,our company is located in Changchun City,Jilin Province,the optical base of China.The company has specialized production equipement and experienced technical team. Company is mainly engaged in optical components, such as lens, LWIR Lens, prisms, windows, mirrors, filters, Laser Module etc.precision optics design, production and sales of one-stop service. The product is mainly applied in mechanical instrumentation, optical instrument, medical hairdressing apparatus, teaching and scientific research instrument, semiconductor, laser technology, military and aerospace high-tech areas, etc; products are mainly exported to Southeast Asia, North America, Europe, Russia, Japan,Korea and other developed countries and regions. We have won a high reputation from the customers both home and abroad. Company adhere to the "quality, efficiency and service" for business purposes, has made widely recognized by domestic and foreign customers. Looking ahead, we will continue to innovate, willing to work with customers to grow, and win-win cooperation, the brilliant future of China's optical field and make unremitting efforts.


Looking for ideal N-BK7 Glass Positive Meniscus Cylindrical Lens Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Negative Meniscus Cylindrical Lens are quality guaranteed. We are China Origin Factory of Convex-concave Meniscus Lenses. If you have any question, please feel free to contact us.

Product Categories : Cylindrical Lens > Plano Concave Cylindrical Lens

Send Inquiry

jeffery liu

Mr. jeffery liu

Email:

jeffery@ruiqioptics.com

Send Inquiry

Tel:86-0431-81006808

Fax:

Mobile Phone:+8613844008849

Email:jeffery@ruiqioptics.com

Address:Hansen Jinshuo Square, Room 206,Unit 3, Building 6, Erdao District 130031, Changchun, Jilin