What is the shading ring?

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2023-02-15 14:35

　　The shading ring plays a role of shading, such as> the shading ring of the mobile phone lens an£d the lens shading ring of the camera lens. It is a pie∞ce of Mylar sheet that is stamped with SOMA shading material and embe dded in the lens. Beca±use of the shading function, everyone  calls it Shading ring, shading gasket.

　　Its principle is ba♦sed on the principle₹ of physical phenomena (sma&ll hole imaging), and the processing requiβrements are relatively strict. Theref™ore, the requirements for ‌materials are also higher-level requirements. The Japanese SOMA shad♥ing material is basically used in the market. It is a double matte ¶black PET.

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