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Curved Surfaces Spherical Glass Lens 40 Scratch Dig Concavo Convex Lens

    Buy cheap Curved Surfaces Spherical Glass Lens 40 Scratch Dig Concavo Convex Lens from wholesalers
     
    Buy cheap Curved Surfaces Spherical Glass Lens 40 Scratch Dig Concavo Convex Lens from wholesalers
    • Buy cheap Curved Surfaces Spherical Glass Lens 40 Scratch Dig Concavo Convex Lens from wholesalers

    Curved Surfaces Spherical Glass Lens 40 Scratch Dig Concavo Convex Lens

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    Brand Name : STAR OPTIC
    Model Number : DCV
    Certification : RoHS, ISO9001
    Price : Negotiable
    Payment Terms : T/T, Western Union, Paypal
    Supply Ability : 50000pcs/Month
    Delivery Time : Negotiable
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    Curved Surfaces Spherical Glass Lens 40 Scratch Dig Concavo Convex Lens


    Overview:

    Double-Concave (DCV) Lens, also referred to as bi-concave lens, has two inward curved surfaces. They have a negative focal length and are best used to diverge a converging beam. Double-concave lenses can diverge a collimated beam to a virtual focus and are commonly used for image reduction and to spread light. Star Optic provides double-concave lenses in a variety of substrates and anti-reflection coating options.


    General Specifications UV Fused Silica Double Concave (DCV) Spherical Lens:

    MaterialN-BK7, UV FS, N-SF11, CaF2, Si, Ge, ZnSe, Sapphire
    Design Wavelength546.1nm
    Surface FlatnessN<3(0.5)@632.8nm
    Surface Quality60/40 scratch-Dig
    Diameter Tolerance+0/-0.2mm
    Thickness Tolerance±0.2mm
    Centration<3 arc minutes
    Focal Length Tolerance±2%
    Clear Aperture>90%
    ChamferProtective<0.5mmx45°

    Standard Products UV Fused Silica Double Concave (DCV) Spherical Lens:

    Part No.MaterialD
    (mm)
    f
    (mm)
    R1
    (mm)
    R2
    (mm)
    Tc
    (mm)
    Te
    (mm)
    DCVD12F-50-FSUVFS12.7-5046.3246.3222.9
    DCVD12F-75-FSUVFS12.7-7569.3369.3322.6
    DCVD12F-100-FSUVFS12.7-10092.3392.3322.4
    DCVD12F-125-FSUVFS12.7-125115.33115.3322.4
    DCVD12F-150-FSUVFS12.7-150138.34138.3422.3
    DCVD12F-200-FSUVFS12.7-200184.35184.3522.2
    DCVD12F-250-FSUVFS12.7-250230.35230.3522.2
    DCVD12F-300-FSUVFS12.7-300276.36276.3622.1
    DCVD12F-500-FSUVFS12.7-500460.39460.3922.1
    DCVD12F-1000-FSUVFS12.7-1000920.47920.4722.1
    DCVD25F-50-FSUVFS25.4-5046.3246.3225.6
    DCVD25F-75-FSUVFS25.4-7569.3369.3324.3
    DCVD25F-100-FSUVFS25.4-10092.3392.3323.8
    DCVD25F-125-FSUVFS25.4-125115.33115.3323.4
    DCVD25F-150-FSUVFS25.4-150138.34138.3423.2
    DCVD25F-200-FSUVFS25.4-200184.35184.3522.9
    DCVD25F-250-FSUVFS25.4-250230.35230.3522.7
    DCVD25F-300-FSUVFS25.4-300276.36276.3622.6
    DCVD25F-500-FSUVFS25.4-500460.39460.3922.4
    DCVD25F-1000-FSUVFS25.4-1000920.47920.4722.2

    Coating Options Of UV Fused Silica Double Concave (DCV) Spherical Lens:

    Star Optic's above standard double concave spherical lenses are uncoated. In order to reduce the amount of light reflected from each surface of the lens, antireflection coatings including singer layer MgF2, multi-layer AR coating, Broadband multi-layer AR coating and Dual wavelength AR coating are also available.


    Single Layer MgF2 CoatingMulti-layer Anti-Reflective Coating

    Boradband Anti-Reflective Coating


    Dual Wavelength Anti-Reflective Coating


    Mounting Options For Double-Concave (DCV) Spherical Lens:

    Star Optic's above standard double concave spherical lenses are not mounted. However, we can provide fixed mount and adjustable mount for our lenses.


    Fixed Lens Mount


    Positive Meniscus Lenses 5


    Positive Meniscus Lenses 6

    Adjustable Lens Mount


    Positive Meniscus Lenses 7


    Positive Meniscus Lenses 8


    Custom Your Own Lens:

    You have your full design freedom, and we are able to work with complex designs to get you exactly what you need including optical design, mechanical design and optical coating design.


    Zemax Deisgn

    Positive Meniscus Lenses 9

    Zemax Deisgn

    Positive Meniscus Lenses 10


    Solidworks Design

    Positive Meniscus Lenses 11


    Thin Film Coating Design

    Positive Meniscus Lenses 12



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