Achromatic Lenses positive lens Positive Achromatic Lens positive lens

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$6.00 - $12.00 / Piece | 1 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Jilin, China
Brand Name:
Model Number:
BK7/ Fused quartz or custom, Fused silica/BK7/K9/quartz
Surface Quality:
40/20, 60-40 scratch and dig
Dimension Tolerance:
±0.2 mm, Dimension Tolerance
Angle Tolerance:
±3 arcmin, 3 arc min
Positive lens
Clear Aperture:
90% of Face Length and Width
±30 arc seconds
±2arc min
Upon requirements
Supply Ability
Supply Ability:
500 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
1 piece into wrapping foam bag. 20 pcs into one box. More than 100pcs in carton.According to the requirements(depands on the production size)

About Effort:

Welcome to Changchun Effort Technology CO., LTD, which is based in Chang Chun City, the famous optical base city of China. Since its inception, Effort has been involved in the design, research and development of precision optical components, thin film coating and in related instrumentation activities. Close cooperated with universities, institutes, some industrial firms and national aero-space project. We will be happy to quote for all custom optics.

We are the direct manufacturer., and we have trade department, in order to provide complete pre-sales and post-sales support.


Trade department:                                                Factory:




Product Description
  • different shape for your demands



    Type    Positive lens  
    Material    Fused silica/BK7/K9/quartz
    Dimension Tolerance    +0/-0.1mm
    Angle Tolerance    3 arc min
    Clear Aperture    >90%
    Surface Quality    60-40 scratch and dig
    Flatness    λ/4 @ 632.8nm
    Deviation    ±30 arc seconds
    Bevel    0.3mmx45deg
    Perpendicularity     ±2arc min
    Coating    Upon requirements





  Positive lens   


   Wedge prisms can be used individually to deviate a laser beam a set angle, or two wedge prisms can be used together for beam steering applications. A single wedge prisms ’ability to deviate the angle of an incident beam is measured in Diopters with 1 diopter deviating the beam 1cm at a 1m working distance.

  • Customized Dimension available
  • Fabricated from N-BK7, UV Fused Silica, CaF2, ZnSe, or Ge
  • Available with Customized AR Coating
Prism Selection Guide
Right Angle  Prism 

A right-angle prism deviates the beam by 90°

 Adaptable physical dimension for compacting optical system(with mirror)
Dispersion  Compensation Prism The dispersing prism separates wavelengths.  Higher order dispersion compression(with grating)
Wedge Prism Wedge prisms are used in beam-steering applications.  
Penta Prism Penta prisms deviate a beam by 90° but do not reverse the image.   
Dove Prism The dove prism is used as an image rotator. As the prism is rotated, the image rotates at twice the angular rate of the prism.  



Positive lens



     The company's design and excellent front-lineproduction team have more than 15 years experiencesin distributing high quality optical lens and optics.We provide the highest grade products as well asworld class technical support. There are some classicprocessing equipments & testing instruments toassure the quality. All products are processed withstrictly inspection control guidelines in order to guarantee the quality.



We pay attention to every details of the package , cleaning, anti-static , shock treatment . According to the quantity and shape of the product , we will take a safety packaging process !  




To have safey and fast logistic accurate delivery to your hands, we generally recommend that you choose the international logistics company!


 About inquary

We would very appreciate if you let us know the following information to estimate the   quotation for you when you inquiry: 

* Purpose of use

* Material

* Drawing

* Quantity (per order & per year)

Structure (Diameter,center thickness,Relative tolerance etc.)

* Surface Quality (Scratch & Digs etc.)

* Coating Specification etc.

* Focal Length

* Other Related Specification


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