The role of the shading ring on the phone lens

發布時(shí)間(jiān)：

2023-02-15 14:35

　　The principle of the ligh¥t-shielding ring is based on¥ the principle of physical phenomena (small hole im>aging), and the processing requirements are relativeσly strict. Therefore,≈ the requirements for materials also have hig her-level requirements.

　　The hood can block and absorb light that degrades th≠e image quality and improve the image quality. By the way, protect the lens in case of accidental bumps.

　　The hood is made of me↕tal, and the most common one is plastic. If it is scratched, as long as it does not deform, it will c×ontinue to be used.

　　The shading ring can be adjusted, and the si≤ze can control the b♥rightness. If the light is weak, turn itγ up, and if the light is strong, turn it down.

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