This camera is usually used to take pictures. What filter should I buy?

There are many kinds of filters, such as UV mirror, polarizer, soft mirror, starlight mirror and so on.

1, if there is no special demand, try not to use filters;

2. Merchants generally recommend UV mirrors. The main function of UV mirror is to resist ultraviolet rays, which is very useful for film cameras and digital cameras in plateau areas, because film is very sensitive to ultraviolet rays, and the ultraviolet rays in plateau areas are very strong, so it is of little significance for digital cameras in plain areas to use UV mirror.

3. Many people use UV glasses to protect their lenses, prevent them from falling off and prevent their fingers from touching them by mistake. Therefore, ultraviolet rays have a certain protective effect on lenses. But no matter what kind of UV mirror is used, it will affect the image quality more or less.

4. There are many kinds of UV mirrors on the market with uneven quality. A good UV mirror costs several thousand yuan, and a bad UV mirror costs several tens of yuan. Merchants recommend UV mirrors when selling cameras, because the profit margin of UV mirrors is very large;

5. If you need UV mirrors, it is recommended to buy them on the right website (fake UV mirrors are rampant and hard to prevent). If it is just for home use and there is no photography foundation, it is not recommended to use other filters, such as polarizers, which are very useful for shooting landscapes, making the blue sky bluer and the white clouds whiter. But when shooting, the polarizer needs to rotate and the exposure value needs to be lowered, so it is not recommended for novices to hang up at ordinary times.

6. Ultraviolet mirrors come in different sizes. If necessary, buy according to the size marked on the lens.

7. UV mirrors can be hung up once and for all.

Landlord reference.