How much photography =0: 05.

Iso value: Simply put, it is the sensitivity of the camera's photosensitive system to light. When the shooting environment is dark, the ISO value increases, and vice versa. But if the iso value is too high, the photos will have that kind of green noise, so we should grasp the appropriate Iso.

Exposure time: Simply put, it is the shutter. The longer the shutter time, the greater the low beam and the brighter the photo. Aperture is the size of the aperture. If the shooting environment is bright, it will be smaller to prevent overexposure; If it's dark, it's bigger to prevent underexposure. You are a digital camera, and an exposure compensation table, that is, -2-+2 table, will appear on a half-shutter camera. If you ensure that the pointer is at 0, it means that the camera itself thinks the exposure is appropriate. You can change the position of the pointer by adjusting the aperture shutter. Deviation to +2 direction will increase the exposure.

Exposure compensation has been said together with aperture shutter.

White balance: /view/860.htm This is the scientific explanation of white balance. Simply put, it is to restore the color of your shooting environment correctly and truly. There are many weather environment options available for the white balance of the camera. You can choose whatever you want when shooting. If you are not sure, you can choose automatic, which is generally no problem.

The automatic camera is autofocus, that is, it is clear that the camera system automatically selects the virtual position. Of course, it will have a general standard that the subject is real and the companion is empty, but if you want to press the camera, you have to focus manually. You can be real and empty anywhere you want.

The manual function of the camera is a function that you need to adjust yourself. The functions I explained above are all manual functions. If you set it to automatic, your camera will become a stupid camera.

The sentences may be a little rough, but since you are an amateur and it is not easy to understand the major, I will explain so much.