Prism
Powell Prism
Powell prism can make the laser beam pass through and draw into a straight line with good stability, good linearity and uniform optical density. It can help eliminate the central hot spot and fading e..

Dimension Tolerance
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+0.0,-0.2mm,±0.05mm
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Flatness
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λ/4@632.8nm
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Surface Quality
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60-40 scratch and dig
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Angle Tolerance
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<3 arc minutes or High Precision
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Bevel
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0.2 to 0.5mm
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Coating
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According to customer requirements
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