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Do you really understand what a visor is? Don't believe it, take a look

The shading ring plays a role of shading, such as the shading ring of the mobile phone lens and the lens shading ring of the camera lens. It is a piece of Mylar sheet that is stamped with SOMA shading material and embedded in the lens. Because of the shading function, everyone calls it Shading ring, shading gasket.
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What are the types of mylar?

Commonly used metal Mylar sheets are copper foil Mylar and aluminum foil Mylar, whose main function is to conduct electricity.

The significance of the shading ring for the camera

For travel photography, I don’t know how many friends already have such feelings: the camera must be light, the lens must be few, and the tripod must be carbon fiber, otherwise you will cry to death.

Eight characteristics of lens hood

The etching design and development of new products are flexible and cost-effective. It can realize half-etching of the metal surface, increase the company's LOGO, product digital number and production batch number, and realize branding and precise production.

How to adjust and function the shading ring

SLR and DC with manual function: dial to aperture priority mode (A or AV), then dial the dial on the body

The technical characteristics of the Mylar film

It adopts imported ultra-thin optical special stainless steel, through independent research and development technology, the shading ring is subjected to special optical blackening and matting treatment, good electrical conductivity, double-sided matte, precise size, thickness up to 0.020, no light transmission, stable mechanical performance, high temperature resistance, Obtained a national invention patent. It is suitable for designing cameras, lenses, vehicles, etc., with more than 3 million yuan. It is a must-have for lens upgrades. It is an ideal replacement product for PET products and the best choice for your product upgrade.

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