Sapphire window
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Dimension
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8-400mm
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Dimensional tolerance
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+0/-0.05mm
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Surface quality(scratch&dig)
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40/20
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Surface accuracy
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λ/10per@633nm
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Clear Aperture
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>85%,>90%
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Parallelism tolerance
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±2''-±3''
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Bevel
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0.1-0.3mm
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Coating
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AR/AF/upon customer request
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