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    1. Optics

    0.15 to 20 mm standard spheres from Goodfellow available

    Aug. 7, 2014
    Precision spheres are available in standard diameters from 0.15 to 20 mm from stock and up to 150 mm on customer request.
    Content Dam Lfw En Articles 2014 08 0 15 To 20 Mm Standard Spheres From Goodfellow Available Leftcolumn Article Thumbnailimage File

    Precision spheres are available in standard diameters from 0.15 to 20 mm from stock and up to 150 mm on customer request. Tolerances range from +/-0.5 to +/-10 μm and sphericity from 0.075 to 2.500 μm. Most spheres are AFBMA Grade 25, but Grade 3 to 200 can be made on request.
    Goodfellow
    Coraopolis, PA
    www.goodfellowusa.com

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