What color filter can best protect the lens?

If the price of the lens is less than 2000 RMB,

There is no need to buy protective glasses.

haha,

Also known as streaking,

Because better goggles are also worth a lot of money.

If the price of the lens is between 2000 and 5000,

Kengo Pro 1D is recommended.

This is the best reputation among low-end protective glasses.

If the lens is larger than 5000,

Choose a higher-end protective mirror,

Like carl zeiss ·T *,

This will not affect the quality of the lens.

Reason:

Because the protective mirror is placed in front of the lens,

In other words, the lens was taken through a layer of glass.

It affects the image quality,

Therefore, some cheap low-end protective glasses are not recommended.