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2024 Free Sample/Inquiry for Drawings 3m-5A Mc 500mm F/8 Mto Mirror-Meniscus Soviet Lens Multilayer: then shipping.Q3: OEM services available?A: Sure, please send us your design paper on platform to confirm more details information.Q4:We have a commercial project,Can you help me offer an optical ...

2023 Free Sample/Inquiry for Drawings Biconcave Lens High Precision Optical Components: The biconcave lens , also named double concave lens, is usually made of flint glass and used for beam divergence. It’s focal length is negative but the parallel incident ray diverges outward. The two ...

2023 Free Sample/Inquiry for Drawings Plano-Concave Lens OEM Optical Lenses: A plano-concave lens is a lens that has a flat surface on one side and a concave surface on the other side. The focal length of a plane-concave lens is negative, allowing the beam to diverge. ...

2023 Free Sample/Inquiry for Drawings Plano-Convex Lens Spherical Lens OEM Optical Components: Oplens Plano-convex lens is an optical lens in which one side of the lens is flat and the other side is convex. The focal length of plano-convex is positive, mainly for the role of focusing. The ...

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