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.
Kimoto Mylar tablets are biaxially stretched films made of dimethyl terephthalate and ethylene glycol that are heated with the assistance of related catalysts, through transesterification and vacuum polycondensation.
What are the shooting techniques of the aperture priority of the visor? This is a "hot topic". Most people use it to shoot most of the occasions, but they don't necessarily master them well.
Kimoto Mylar sheets can be used as insulating materials for motors, capacitors, coils, and cables, and can also be combined with highland barley paper to make composite insulating materials. It has been widely used in the electrical insulation industry, and is suitable for gaskets, files, screens and protection of electronics, household appliances, meters, displays, motor slots, computers and peripheral equipment.
Non-metallic Mylardo is used for insulation. Common materials include PC and PET, which are used for surface protection of membrane switches or electronic and electrical products, or partial insulation.