Longteng 150-500 tripod ring is painted?

Too long use time, harsh use environment and improper maintenance.

1, if used for too long, the lens surface will be worn or aged, resulting in paint loss.

2. Poor use environment: it is an important factor leading to lens paint loss. Long-term exposure of lenses to harsh environments such as high temperature, humidity and dust will lead to corrosion and rust on the lens surface, which will eventually lead to paint stripping.

3, improper maintenance: it will cause the lens to paint off. If the lens is not properly cleaned and lubricated during use, the surface of the lens will be scratched and oxidized, resulting in paint peeling.