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Changchun Ruiqi Optoelectronics Co.,Ltd


Home > Products > Optical Lens > Achromatic Lens > BK7 ZF2 Positive or Negative Achromatic Doublet lens

BK7 ZF2 Positive or Negative Achromatic Doublet lens
BK7 ZF2 Positive or Negative Achromatic Doublet lens
BK7 ZF2 Positive or Negative Achromatic Doublet lens
BK7 ZF2 Positive or Negative Achromatic Doublet lens
BK7 ZF2 Positive or Negative Achromatic Doublet lens

BK7 ZF2 Positive or Negative Achromatic Doublet lens

Basic Info

    Model No.: RQ-0092

Product Description

BK7 ZF2 Positive or Negative Achromatic Doublet lens

Achromatic Lenses consist of two or more elements, usually of crown and flint glass that have been corrected for chromatic aberration with respect to two selected wavelengths.

These lenses have considerably reduced not only chromatic aberration bust also spherical aberration and coma aberration. These are designed with respect to three wavelength 480nm, 546.1nm and 643.8nm. They are best used in replacing singlet where improved performance is required.

We have stock for achroamtic lens as following size

Diameter:20mm Focal length:36mm

Diameter:23.5mm Focal Length:84mm

Diameter 28mm Focal Length:110mm

Welcome to enquiry.


Material N-BK7 ZF2/ZF5
Diameter 20mm+0/-0.15mm
Thickness 3mm+0/-0.15mm
Centration <3 arc min
Clear Aperture >85%
Surface quality 60-40
Clear Aperture >90%
Bevel 0.2*45degree
Coating AR,BBAR,MgF2 coating
Positive Achromatic lenses

Negative achromatic lenses

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achromatiic lens



Who We Are

Founded in 2010, Changchun Ruiqi Optoelectronics is located in Changchun, Jilin Province, the optical base of China

What We Do

Changchun Ruiqi Provides leading optics from UV to Infrared Laser Optics,we offer the highest quality optics and optical components including UV, VIS,NIR and IR Wavelengths.Whether you are setting up a laser experiment or integrating a commercial photonics product, we have competitively priced high performance optics to suit your needs.

Why Choose Us

With a professional R&D team, advanced equipments,best after-sales Service, We could supply optical components from testing stage to volume production.

How To Order

Send the inquiry at the bottom of the product. Place order through email, Skype ,MSN, Wechat,QQ directly, we will response or quoting you within 12 hours

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 Optical Windows, Lwir Lens , Optical Prisms, Optical Mirrors, Optical Filters, Co2 Laser Optics module etc. precision optics design, production and sales of one-stop service. The Optical Lens 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 Positive Achromatic Doublet Lens Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the BK7 ZF2 Negative Achromatic Lens are quality guaranteed. We are China Origin Factory of Infrared Achromatic Doublet Lenses. If you have any question, please feel free to contact us.

Product Categories : Optical Lens > Achromatic Lens

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jeffery liu

Mr. jeffery liu


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Mobile Phone:+8613844008849


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