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Wuxi Bohai Optical Apparatus Electronic Co.,Ltd
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Product:OHP(240*180*4mm) Kind:Fresnel Material:PMMA Focal Length:128.3mm(f1:330mm f2:210mm) Size:240*180mm Thickness:4mm Groove Pitch:0.5mm M.O.Q:1 Detail: The range of application:Imaging and producing parallel rays .It is suitable for PROJECTOR,PROJECTOR,EPIDIASCOPE and so on .
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