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Diameter Available
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1.5mm--200mm
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Diameter Tolerance
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+0/-0.05mm
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Thickness Tolerance
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+/-0.05mm
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Focal Length Tolerance
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±1%
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Surface Accuracy
|
/4 irregularity @632.8nm
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Surface Quality
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40-20 S/D
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Centration
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＜3 arc min
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Clear Aperture
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＞90%
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Bevel
|
Protective bevel
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Material
|
BK7, Fused silica, and other optical glass
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Coating
|
AR coating
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| Select Image |
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