Reference Flats

    FS-REF1-25.0-12.0

    Fused Silica Reference Flat, 25mm (+0/-0.25mm) diameter, 12mm (+/-0.25mm) thick, front surface: lambda/20, 10-5 scratch-dig, rear surface: inspection polish, better…

    £72 Add to cart

    ZER-REF1-25.0-12.0

    Zerodur Reference Flat, 25mm (+0/-0.25mm) diameter, 12mm (+/-0.25mm) thick, front surface: lambda/20, 20-10 scratch-dig, rear surface: inspection polish, better than…

    £72 Add to cart

    FS-REF1-50.0-15.0

    Fused Silica Reference Flat, 50mm (+0/-0.25mm) diameter, 15mm (+/-0.25mm) thick, front surface: lambda/20, 10-5 scratch-dig, rear surface: inspection polish, better…

    £204 Add to cart

    ZER-REF1-50.0-15.0

    Zerodur Reference Flat, 50mm (+0/-0.25mm) diameter, 15mm (+/-0.25mm) thick, front surface: lambda/20, 20-10 scratch-dig, rear surface: inspection polish, better than…

    £204 Add to cart

    FS-REF1-100.0-19.0

    Fused Silica Reference Flat, 100mm (+0/-0.25mm) diameter, 19mm (+/-0.25mm) thick, front surface: lambda/20, 10-5 scratch-dig, rear surface: inspection polish, better…

    £252 Add to cart

    ZER-REF1-100.0-19.0

    Zerodur Reference Flat, 100mm (+0/-0.25mm) diameter, 19mm (+/-0.25mm) thick, front surface: lambda/20, 20-10 scratch-dig, rear surface: inspection polish, better than…

    £252 Add to cart