How to use the camera

How to use and keep household cameras?

At present, cameras suitable for beginners of photography are generally popular and automatic "fool" photos.

Camera. This camera is relatively simple to use and operate. The camera is equipped with a microcomputer, which can automatically control the photography process.

No need to consider the matching of aperture and shutter speed; Some cameras also have automatic film winding, automatic film rewinding and automatic calibration functions.

Focus and other functions, so you can shoot as long as you aim at the target. But this kind of "fool" camera is generally only suitable for.

You should take photos along the light, but you can't cope with the complicated environment with backlight, side backlight and large brightness difference between the subject and the background.

In this case, photography must be adjusted. For example, when the subject is backlit, it is necessary to add a second exposure.

If the theme is bright and the background is big shadow or other gloomy scenery, you should reduce one exposure in order to obtain

Proper exposure makes the photos rich in layers, moderate in contrast and bright in color. If you want a clear picture, the key is

It is necessary to correctly adjust the focal length of the lens, and at the same time use the size of the aperture to prevent the camera from not shooting for a while.

Jitter. Especially when shooting moving objects, we should choose the speed of the shutter so as to ensure the clarity of the image.

Safe. For the picture composition of photos, the popular head-up camera mainly relies on the bright frame range in the viewfinder.

Choose the composition of a painting. When using a camera that can change lenses of various specifications, you can use cameras of different specifications.

The lens changes the image. If you use a wide-angle lens, you can push the scene away because of the wide viewing angle.

Increase the sense of depth and space perspective, so that the picture frame scene is broad. However, when shooting at elevation, it is necessary to prevent the lens.

Image distortion. Using a long focal length lens, just the opposite of a wide-angle lens, can bring the scene closer and have pressure.

Reduce the sense of perspective and highlight the main part. So take a good photo, except that it is correct.

In addition to using and exerting the functions of the camera, it is also necessary to achieve the best exposure, accurate focusing and beautiful composition.

How to maintain the camera?

(1) In order to prevent the camera lens from moldy, especially in rainy season, due to the high relative humidity in the air,

In addition, the climate temperature is moderate, and mold is easy to breed. So after using the camera, do a clean.

Treatment, such as oil stains, fingerprints or saliva on the lens, silk or medical gauze can be dipped in a little industrial alcohol or eaten.

Kaoliang liquor will clean the lens, view frame and eyepiece. Then put the camera appearance and camera holster in the same way.

Wipe it clean, put several bags of desiccant (silica gel) in the camera darkroom (film storage room) and store the camera away from light.

Store the camera and bag separately in a ventilated and dry place.

⑵ After using the camera, carefully check the camera shutter, film, selfie and other moving parts. If it's on the screen,

In the tightened state, the above-mentioned mechanism should be loosened to make it in the loosened state to prevent the power spring from fatigue damage. also

Take out the battery in the camera storage room to prevent the battery from leaking and damaging the parts.

(3) Do not use organic solvents (acetone, methyl ether, methyl ether, methyl ether, etc.) when wiping the plastic parts of the camera, such as plastic lens and ring lens.

Aldehyde, banana oil, alcohol) as a cleaner, can only be wiped with water.