Sapphire Window for L3

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$77.50
$77.50
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Sapphire window for the Lightwind L3

Uncoated sapphire provide exceptional surface hardness and a transmission range from UVto MIR. It can only be scratched by a few materials other than itself.  The uncoated substrate is chemically inert and insoluable in water, common acids, or alkalis at temperatures up to  ~1000 C.


Transmitted Wavefront Error ≤λ/2 Over Full Clear Aperture -

Surface Flatness λ Over Clear Aperture

Surface Quality 60-40 Scratch-Dig