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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
  • Glass aspheric lens group for led projector

    Glass aspheric lens group for led projector
    Product Description Model NO.: lens group Type: Convex Lens Lenses Color: Clear Customized: Customized Usage: Optical Transmittance: >94% Material: Optical Glass Certification: RoHS Coating: Upon Customer Require Kinglux provides five kinds of lens forms, or shapes, that determine the imaging...
    Product Details:

    Product Description

    Kinglux provides five kinds of lens forms, or shapes, that determine the imaging Characteristics of the lenses, they are Plano-convex, Plano-concave ,Double-convex,Double-concave and Meniscus.
    Plano-convex lens has a positive focal length, which makes it ideal for collecting and focusing light for many imaging applications.
    Plano-concave lens has a negative focal length and is used for image reduction or to spread light.
    Double-convex lens has a positive focal length and is useful for 1:1 imaging and in multielement systems. also known as biconvex or equiconvex.
    Double-concave lens has a negative focal length and is useful for 1:1 imaging and in multielement systems. also known as biconcave or equiconcave.
    Meniscus lens has a positive or negative focal length, it forms a real or virtual image of objects.


    Attribute

    Specification

    Material

    N-BK7, H-K9L, Fused Silica, N-SF10, Silicon, CaF2, Sapphire etc.

    Typical Diameter (mm)

    10.0, 12.7, 15.0, 20.0, 25.4, 30.0, 50.8, etc.

    Diameter Tolerance (mm)

    +0.0/-0.2 (General), +0.0/-0.02 (High Precision)

    Paraxial Focal Length Tolerance (mm)

    ±2%

    Centration

    <3 arc min

    Clear Aperture

    >80% (Small Size), >95% (Large Size)

    Surface Figure (per 25mm@632.8nm)

    <1.5λ, (General), <λ/4 (High Precision)

    IRR ( @632.8nm)

    <λ/4 (General), <λ/10 (High Precision)

    Surface Quality

    60/40 (General), 10/5 (High Precision)

    Bevel (face width x 450)

    <0.25mm

    Coating

    uncoated, AR, HR, PR Coating, etc.

    WUXI KINGLUX GLASS LENS CO.,LIMITED Since1985

    Tel:  +86 510 82123195

    Fax:  +86 510 84602998

    Add: No.286,Changjiang North Rd,New Dist,Wuxi,JS Prov,China 214026


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