Detailed Mirrors Description
Optical Specification
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Material
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Optical glass or specified by customer
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Diameter Range
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150—1800mm
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Focus Length Tolerance
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+/-2%~0.5%
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Diameter Tolerance
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+0/-0.2mm~+0/-0.02mm
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Thickness Range
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5--150mm
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Surface Accuracy
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2~λ/10
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Surface Quality
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80/50~10/5
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Centration
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5'~1'
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Clear Aperture
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>80%~95%
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Bevel
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0.3mm×45°~0.1mm×45°
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Coating
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Accroding to customer's requirement
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