194 visiting now: 169 USA USA flag 15 Belgium Belgium flag 3 Singapore Singapore flag 3 Brazil Brazil flag 1 Finland Finland flag 1 Germany Germany flag 1 Sweden Sweden flag 1 UK UK flag

Highlighted Companies

  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third... https://www.china-qualityinspection.com
  • YESN-China shipping Labels manufacturer-compatible label factory (China): XIAMEN YESN-China shipping Labels manufacturer-compatible... http://www.yesnlabels.com
  • Spherical Lens - China

    price: contact company for price

    According to custom design to manufacture kinds of spherical lenses.

    Such as plano convex spherical lens, plano concave spherical lens, bi-

    convex spherical lens, bi-concave spherical lens, meniscus lens,

    achromatic lens, aspherical & spherical series.

    Material: flint glasses,

    UV-fused silica, Infrared fused silica, CaF2, Ge, ZnSe, Si, etc.

    Focal

    length: +/-5mm -+/-1000mm+/-1% (test by TIROPTICS OPTOMATIC2000 made in

    Germany) Diameter: 4mm-200mm +/-0.1mm Tc tolerance: +/-0.1mm Centration:

    3-5' Surface accuracy: lambda/2 Surface quality: 40/20 Clear aperture:

    90% Coating: custom design Besides, there are a large volume of stock

    optical components in various shapes and sizes to facilitate quick

    deliveries.

    Spherical Lens

    For any questions and needs please contact us below


    Company Contact:


    • Phone: 86-0431-86902221

    • Address: No286 Torch Road, Changchun , China

    • Email: Email


    Published date: September 7, 2012

    • Business Description: Changchun GoldDragonOptics is a professional manufacturer of precision optical components.

      Our core business is designing and producing custom optics products and crystals for the commercial and marketplace refer to laser, medicine, military, semiconductor and telecommunication application areas.

      With its quality system ISO 9001 certified, the main productions are cylindrical lens, achromatic doublet lens, spherical lens, windows, prisms, mirrors filters, and wedge from infrared, optical glass, UV grade fused silica, CaF2, Ge, Si, ZnSe, etc.

      All kinds of coatings are available.

    Related listings



    • Electromagnetic Stirrer Ems
      Electromagnetic Stirrer Ems
      Equipment - Hunan Kemeida Electric Co., Ltd - China - September 7, 2012 - contact company for price

      Electromagnetic Stirrer (EMS) Electromagnetic Stirrer (EMS) can be regarded as a rotary motor stator and liquid steel as rotator. EMS is placed lower in the mould to make the liquid metal rotate in the mold. The magnetic field penetrates the copper m...

    • Ball Valve 2 Pcs Type Ansi 100wog Direct Mounting Pad Carbon Stainless Steel Bs Awwa Din U
      Ball Valve 2 Pcs Type Ansi 100wog Direct Mounting Pad Carbon Stainless Steel Bs Awwa Din U
      Equipment - Shanghai Ciphy Industry Co.,Ltd. - China - September 7, 2012 - contact company for price

      Ball valve products size: design description: * bolted cap, 2-pc * investment casting body * iso 5211 direct mount pad * blow-out proof stem design * connectrion: threaded ends * thread type(ansi, din, bs) pressure grade from to ansi 1000WOG 1/4” 3” ...

    • Ball Valve 3 Pcs Type Ansi Class 800 Forged Carbon Steel Bs Awwa Din Uni Sabs Standard
      Ball Valve 3 Pcs Type Ansi Class 800 Forged Carbon Steel Bs Awwa Din Uni Sabs Standard
      Equipment - Shanghai Ciphy Industry Co.,Ltd. - China - September 7, 2012 - contact company for price

      BALL VALVE PRODUCT’S SIZE: DESIGN DESCRIPTION: * BOLTED CAP, 3-PC * FULL PORT AND REDUCE PORT * OPTIONAL: WELD BONNET O.S&Y TYPE * CONNECTRION: THREADED END, SOCKETED END * THREAD TYPE(NPT, BSPT, DIN ENDS) * Anti-static feature * MATERIAL: A105, F304...



    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 and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
    • 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"