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  • Achromatic Cylindrical Lens - China

    price: contact company for price

    Achromatic Cylindrical Lenses are similar in design and function to a

    standard cylinder lens, but have the added benefit of reducing the

    spherical and chromatic aberration at the image plane.

    When used with a

    monochromatic light source ( such as a laser diode) , the achromatic

    cylinder lens will create a 50- 90% smaller spot, depending on the

    numerical aperture of the lens.

    When used with a broadband light source,

    the lens will minimize chromatic aberration, yielding focused lines with

    less color separation, or will produce brilliant anamorphic images.

    Positive cylindrical lenses are ideal for applications requiring magnification in only one dimension.

    While spherical lenses focus an incident ray symmetrically, cylindrical lenses act in the same manner but in only one dimension.

    Typical applications include line generation with laser diodes, focusing a diverging beam onto a linear detector array or using a pair of cylindrical lenses to collimate and circularize the output of a laser diode.

    An achromatic cylindrical lens is a type of doublet lens consisting of a positive low- index ( crown) element and a negative high- index ( flint) element cemented together.

    The two materials are designed to work together to reduce spherical and chromatic aberrations.

    The additional design freedom provided by using a doublet design allows for further optimization of performance.

    Therefore, an achromatic lens will have noticeable advantages over a comparable diameter and focal length singlet lens.


    Company Contact:


    • Phone: 8659187303536

    • Address: No. 75, Wusi Rd, Fuzhou, Fujian, China

    • Email: Email


    Published date: October 29, 2014

    • Business Description: Company profile

      West Coast Tech Limited is a leading manufacturer and supplier in photonics industry.

      Our business involves precision optics, night vision, laser and system.

      The company is established in HK in year 2008, with office and facilities distributed in Fuzhou and other cities in China main land.

      Precision Optics

      West Coast optics is focusing on the design, manufacturing and distribution of high precision optics and system.

      Also we ally small manufacturers to provide customers with a series of products and service, including panoramic optics, optical components and lenses.

      We supply a wide range of optical components applied in UV, visible and IR spectral range, covering windows, prisms, spherical lenses, cylindrical lenses, aspherical lenses, mirrors, beam splitters, filters, wave plates, etc.

      Also we provide lenses such as IR lens, beam expander, medical lens, and so on.

      We have been in optical industry for 15 years, with workshops distributed in Fuzhou, Shangrao, beijing and Changchun.

      With advanced equipments, skilled workers and rich experience, we are able to provide quality products that meet the most demanding requirement.

      Night Vision

      West Coast night vision is a leading manufacturer of opto electronic instrument.

      With the integration of optics, mechanics electronics and computation, we have a variety of specialties, involving opto electronic system engineering, opto electronic system design, image processing, LLL night vision, IR imaging, and so on.

      For our rich experience in opto electronic, we can make all kinds of opto electronic instruments according to requirements.

      Cooperating with Applied Optics Institute, we establish R&D center.

      We have professional design team and an advice network of expert at home.

      The key designer has experience in design of night vision device more than 30 years.

      Combining with our capability in optics, mechanics and assembly, we can provide custom made night vision devices.

      Laser system

      West Coast Laser has its manufacturing site in the industry base of Shanghai institute of optics and fine mechanics, Jiading, Shanghai.

      We are committed to provide a wide range and comprehensive of laser manufacturing process solutions in industrial manufacturing field, manufacturing and researching various laser processing complete sets of equipment.

      The main products covers the entire power series of laser cutting systems, laser welding systems, laser marking series, solid and gas laser source and devices, which are widely used in iron and steel metallurgy, nonferrous metals, automobiles and auto parts, aerospace, military electronics, precision instruments and meters, machinery, mould, hardware tools, integrated circuits, semiconductor manufacturing, solar energy, education, communications and measurement, packaging, leather, plastic, rubber, jewelry, craft gifts, etc.

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