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  • Achromatic Lenses Doublets - China

    price: contact company for price

    Achromatic Lenses(Doublets)

    Achromatic (Doublets)Lenses Achromat consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens element. The elements are chosen so as to cancel chromatic aberration at two well-separated wavelengths, usually in the blue and red region of the spectrum. Focal length is constant at those two wavelengths and focal length shifts are virtually eliminated across the visible wavelengths. One frequent use is to achieve diffraction limited focusing of a laser beam. Negative Achromat is typically used when there is a need to eliminate chromatic aberration. In addition to reducing chromatic aberration at the design wavelengths, spherical aberration and coma are greatly reduced.


    Company Contact:


    • Phone: 865927629198

    • Address: Xiamen Export processing Zone, Xiamen, China

    • Email: Email


    Published date: March 31, 2013 -

    • Business Description: Xiamen DND optics co ltd specilizes in manufacturing photonics

      products.The company grows an excellent team of experienced engineers

      and skillful starffs.That leads to our higher quality and lower cost

      of products.

      The products including Optical and Crystal components,have been applied to telecommunication,non contact inspection,infrared sensors,precision instruments,semiconductor,micro measuring systerms, medical and scientific research equipments etc..

      To be equiped with many advaced processing equipments and metrology instruments,the company can provide our customers with superior quality and timely delivery of products,which range over Beam Splitters,Laser Crystals,NLO Crystals,Birefringent Crystals,Waveplate,Coatings,Polarizing OPtics,Optical Lenses,windows,mirrors,filters,prisms and other optical components with Sapphire,Quartz,MgF2,CaF2,Ge,Silicon etc..

      DND industrial is dedicated to satisfy with customer's request.We always sell products with high quality,timely delivery,low cost.

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