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cemented achromatic doublet lens
Selling leads
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BK7 Flint Glass Achromatic Lenses for Microscopy Color Correction Material BK7 Flint Glass: BK7 flint glass is a type of optical glass widely used ...
2025-08-01 00:23:41
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#detail_decorate_root .magic-0{border-bottom-style:solid;border-bottom-color:#325f48;font-family:Roboto;font-size:24px;color:#325f48;background-color:...
2025-06-21 14:00:28
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#detail_decorate_root .magic-0{border-bottom-style:solid;border-bottom-color:#325f48;font-family:Roboto;font-size:24px;color:#325f48;background-color:...
2025-05-09 00:10:09
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