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2024 Free Sample/Inquiry for Drawings 3m-5A Mc 500mm F/8 Mto Mirror-Meniscus Soviet Lens Multilayer: 2023 Export Quality Factory Price OEM / ODM service 3M-5A MC 500mm f/8 MTO mirror-meniscus soviet lens multilayer-coated achromatic Product DescriptionMeniscus lens is also called miniscus lens. A ...

2023 Free Sample/Inquiry for Drawings Meniscus Lens Positive/Negative Meniscus Lens: A meniscus lens is a lens with two spherical surfaces, convex on one side and concave on the other. The lens provides a smaller beam diameter to reduce beam waste and spherical aberration. When one ...

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2024 Free Sample/Inquiry for Drawings 3m-5A Mc 500mm F/8 Mto Mirror-Meniscus Soviet Lens Multilayer