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**** Hidden Message *****内容 Good day I need a plastic planar convex or convex lens af about 30mm with focal distance of about 20mm. Please send your catalogue. Regards Helgard I want to receive: Product Spec . Price Payment . Product Catalog . Minimum Order . **** Hidden Message *****联系方式 Electronic Consulting Helgard Oosthuysen helgard@xtra.co.nz +64-9-5378006
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