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mo mirror
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Mo mirror (Metal)can be used in harsh environment, also for a long time, but the reflectivity is not so high and its reflectivity is 80%-85%.Dia=20mm25mm30mm
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laser focus lens
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laser Focus lens : Focus length=38.1mm ,50.8, 63.5,38.1, 75, 101.6 Dia=19.05mm -20mm
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