55 visiting now: 20 USA USA flag 17 France France flag 13 China China flag 1 Netherlands Netherlands flag 1 Saudi Arabia Saudi Arabia flag 1 Vietnam Vietnam flag 1 Germany Germany flag 1 Italy Italy flag

Highlighted Companies

  • Suzhou Rico Machinery Co., Ltd (China): RICO, a professional CNC machinery company, who integrated research, development and... http://www.ricocnc.com
  • A Hay & Grain Co Inc (USA): involved in international trade import export. At Anderson Hay we offer a wide variety of feed... http://www.anderson-hay.com/


  • Bk 7 0 1mm Cylindrical Lens - USA

    price: contact company for price

    Cylindrical lens is used to correct astigmatism in the eye,

    and, in rangefinders, to produce astigmatism, stretching a

    point of light into a line. They are available in either plano

    concave or plano convex configurations. Plano- Concave

    Cylindrical lenses have a negative focal length and are used

    for image reduction or to spread light. Plano- Convex

    Cylindrical lenses have a positive focal length, which makes

    them ideal for collecting and focusing light for many imaging

    applicationsens etc. .

    Normal specifiction of cylinderical lens:

    Material: BK7 or other optical materials

    Dimension Tolerance: +0.0 - - - 0.1mm

    Center Thickness: +/ - 0.1mm

    Focal Length Tolerance: +/ - 1%

    Surface Quality: 20/ 10

    Surface Figure: lambda/ 2 at 633nm on plano side

    Clear Aperture: >90%

    Chamfer: 0.25mm at 45 degree typical

    Coating: Optional


    Company Contact:


    • Phone: 0016504900001

    • Address: 270 Loyola Dr., Millbrae, CA, USA

    • Email: Email

    Published date: October 18, 2014 -

    • Business Description: Fujian Tianhong Optics Co.,Ltd is specialized in manufacturing kinds of

      optical precision components. Through many years hard and positive

      innovation, we have a company integrating lens design, production and

      sales. Our company has strong production capacity, in procession of

      domestically top production line and excellent technologic workers. We

      have 3000m2 factory and many production lines of precision optics. We

      devote to produce wide rang precision optics lenses including spherical

      lens, windows, prisms, ball lens, half ball lens, rob lens, achromatic

      lens, cylindrical lens, LiNbO3 wafer and powder, aspheric lens. In

      addition, our company has independently developed magnifiers,

      microscope, telescope and kinds of conversion lens. Mainly used in

      military, aerospace, industry science, medical instrument, photoelectric

      device, optical communication and mechanical equipment and so on. We

      offer optics design and OEM service. Over these years, with the concept

      of integrity, innovation, improve, quality first, customer

      satisfied We constantly provide our clients with the best product and

      perfect service.

    Related listings



    • Bk7 0 20mm To 01 01mm Wedge Prism
      Bk7 0 20mm To 01 01mm Wedge Prism
      Lenses / Optical Components - Fujian Tianhong Optics Co.,ltd - USA - October 18, 2014 - contact company for price

      Wedge prism is commonly used in laser system for eliminating the reflections from the second surface or for beam steering. Standard and broadband antireflection coatings are available upon request, see our standard optics components below. We supply ...

    • 0 4 956 M Linbo3 Lens
      0 4 956 M Linbo3 Lens
      Lenses / Optical Components - Fujian Tianhong Optics Co.,ltd - USA - October 18, 2014 - contact company for price

      LiNbO3 is also widely used E- O crystal, Lithium tantalate( LiTaO3) has good piezoelectric, ferroelectric and acoustooptic effect, and is widely used in optic communication, laser and optical electronics fields as the ideal material of SAW device. Ma...

    • 0 01mm Bk 7 Double Concave Spherical Lens
      0 01mm Bk 7 Double Concave Spherical Lens
      Lenses / Optical Components - Fujian Tianhong Optics Co.,ltd - USA - October 18, 2014 - contact company for price

      Double- Concave Spherical Lens, also named Bi- Concave Lens, is used to divergent light. The Bi- Concave is best used when the input beam is converging. It is used in beam expanders, projection optics systems, optical viewers and optical charater rea...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"