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    Goniometers and spectro-goniometers

    TRIOPTICS’ PrismMaster® goniometers are high-precision instruments for the angular measurement of optical parts such as prisms, polygons, parallel plates, etc.
    Complementing the PrismMaster® goniometers, TRIOPTICS also offers the SpectroMaster®, a Gonio-spectrometer used for precise determination of the refractive index of glass, ceramics or crystalline optical materials in the UV, visible or IR range.