I like photography and painting.

Many people like photography, so do I.

Of course, it's not bad to be an apprentice in a photo studio, but an apprentice may spend hundreds of dollars a month on living expenses and generally won't charge you tuition. Kissing the teacher's ass is also the key, otherwise, how can he teach you attentively! You should learn it soon, but it depends on your ability to accept and digest. Apprentices should read more books on photography, and you will understand as soon as the master talks about it.

If optics can take ordinary photos, it usually takes several days to operate. As for taking pictures of guests, your hands will shake and people will spend money to take pictures. You must be under psychological pressure.

Photography is mainly about learning to use light and composition, which makes it easier to focus and adjust the aperture.

If the exposure speed is adjusted from 125 to 1 sec, the light is strong and the aperture is reduced to about 8~ 16, otherwise it may be overexposed.

Indoor or cloudy, turn up the aperture, about 4~5.6, and maybe add a flash, otherwise it may be underexposed.

Add a flash at night, or you won't get anything.

Also, we must learn the "depth of field", that is, take a picture of a person clearly and the background should be blurred. This is called short depth of field.

For example, if you want to take a landscape photo, the effect is that the person in front of you and the mountains and white clouds in your distance should be clear. This is called long depth of field.

If you only have a 50mm standard lens in your hand, how can you achieve it? If you want to take photos with short depth of field, adjust the aperture to the maximum and speed up.

On the contrary, if you take photos with long depth of field, you should lower the aperture and slow down the speed. Pay special attention to hand shock when slowing down, and the picture will be blurred. In this way, it is best to fix the camera with a tripod and release the exposure with a cable.

Ok, not much to say, study it yourself slowly!