Items: Penta Prism
Specifications:
Material:
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BK7 Grade A Optical Glass
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Dimension:
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2.5×2.5~100.0×100.0
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Dimension Tolerance:
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±0.2 (General),±0.05 (High Precision)
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90°Deviation Tolerance：
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＜1 arc min.(General). ＜3 arc sec.(High Precision)
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Flatness:
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λ/2@633nm(General), λ/4@633nm(High Precision)
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Reflection:
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＞90%@400-700nm
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Angle Tolerance:
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＜3 arc min.(General).＜3 arc sec.(High Precision)
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Surface quality:
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60/40 (General), 10/5 (High Precision)
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