Home > Products > 3D Calibration Target with matte-finish&diffusive ceramic sphere
    DV-sphere-dia.25mm
    Pattern Description: Ceramic sphere diameter 25mm, sphere roundness within 1um, sphere diameter tolerance within ¡À3um
    Price
    $0
    Notes

    1. This is actual price from the pricelist for standard product series.

    2. Dot Vision directly serves and supports international customers.

    3. You can get in touch with us simply by clicking "Inquiry now" as below buttom and we will get back to you within 24 hours timely.

    4. DHL/Fedex/TNT/UPS service are used to make delivery to international customers, package can be delivered and signed within 4 working days.

    SPECIFICATION:


    Geometry Dimension 
    Roundness of any sections of ball<1um
    Diameter accuracy<¡À3um
    Tolerance of distance between two ball centers w.r.t design distance value<¡À0.1mm
    Substrate Properties

    Material

    High-purity aluminum oxide

    Appearance

    White matte finish surface

    Coefficient of Thermal Expansion7.2X10-6/KDensity3.9~4.0g/cm3
    Melting Point2054¡æSolubilityInsoluble in water at room temperature
    Electrical ConductivityNon-conductive at room temperatureRockwell Hardness (HRA)80-90 HRA
    • Q: How is the shipping fee?

      A: USD$26 for standard product series.

    • Q: How is the delivery time?

      A: Typically you can receive the product within 4 working days after order entry, no matter you are from Asia, America, or Europe.

    • Q: How can I place an order?

      A: Please get in contact with us from the yellow buttoms "Inquiry Now", "Ask Question", "Customization", or you can send us PDF purchase order/info via info@dot-vision.com.

    • Q: How about customization?  

      A: We are always happy and patient to hear your own ideas about the design of a customised calibration target, MOQ is 1pcs.

    • Q: How can I make payment?

      A: Paypal, credit card, or bank transfer available. 

    • Q: What is the price on the website?

      A: This is actual price from the pricelist.

    • Q: How does Dot Vision make delivery to you?

      A: Dot Vision use DHL/Fedex/TNT/UPS to make the delivery to international customers from worldwide, no matter you are from Asia, America, or Europe.

    • Q: Where does Dot Vision serve and support?

      A: Dot Vision directly serves and supports international customers from worldwide, Asia, America, Europe.

    • Q: How can I get in touch with Dot Vision immediately?

      A: You can get in contact with us quickly from the yellow buttoms "Inquiry Now", "Ask Question", "Customization", you can also send us an e-mail via info@dot-vision.com, our engineer will get back to you immediately within 24 hours.