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  • Wuxi Kinglux Glass Lens Co.Ltd
  • ADD:No.286,Changjiang North Rd,New Dist,Wuxi,JS prov,China
  • Tel: 86-510-66759801
  • Fax: 86-510-84602998
  • Mobile phone: 86-18168862789
  • E-mail: ledglasslens@163.com
  • Contact person: Huimin Zhang
  • Fused Silica BK7/K9 Glass Lens

    Product Details:
    ProductionFused Silica BK7/K9 glass  lens 
    Product Name

    Optical  Cob Light Focusing Led Lens

    Raw MeterialBK7/K9,B270.ZF4,fused silica,sapphire,IR glass
    Diameters   51mm
    Diameter Tolerance+0.10/-0.10 mm
    Surface Quality 60/40,40/20,20/10
    Surface Flatness1/20 lambda to 3lambda
    Surface Irregularity (Peak to Valley)λ/4
    Thickness tolerance+0/-0.1mm
    Focal length tolerance+/-1%
    Clear Aperture>90% of Diameter
    Chamfer0.05-0.5mmx45degree,according to customer’s needs.
    Centeration3 arcmin
    Coating

    AR,Mgf2 is on request,R<0.25%                                         Visible wavelength,laser wavelength

    RemarkWe are the real glass lens  factory,can offer OEM,best service and compititive unitprice


    Our service:

       1) Sample Policy:You need pay for sample first if you want to check it and the money will be refunded when mass order confirmed. Sometimes, free sample is available, but the freight cost is paid by customer

       2) Payment Way: T/T, Pay Pal

       3) Delivery Date:  within 25 working days after order confirmed

       4) Shipping Way:  By Sea / Air / Courier 

       5) Customer Service: All glass products are fragile products, in case they are broken during delivery, pls feel free to contact us at any time.

    kinglux company .jpg

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