Shooting skills of digital camera

Six practical skills of taking pictures with digital camera

■ Shandong Huang

Even if you have experience in traditional film photography, you still need to pay attention when using digital cameras for digital photography.

The problem makes the photos taken more perfect!

1. Note the frame error.

The optical viewfinder of an ordinary digital camera is paraxial, and the scene seen from the optical viewfinder is actually shot with a lens.

The photos taken do not pass through the same optical axis, and the more myopic the subject is, the more obvious the difference is. There are often some in optical viewfinder.

The close-up compensation sign tells the photographer about the error. Using LCD to find views can solve this problem to a great extent. but

However, the resolution of LCD is not always proportional to the CCD of the camera. In my test, I found that many cameras saw it on the LCD.

The image cannot be exactly the same as the photo in the clip. If you are not satisfied with the requirements of the scenic photos taken.

Always pay attention, it is best to take pictures and check for yourself.

2. Don't trust LCD too much.

The biggest convenience of a digital camera is that you can see the photos taken immediately. If you are not satisfied, you can.

Delete it and shoot it right away. Of course, obvious problems such as composition, framing and lighting can be found immediately, but focusing is not good.

Small faults such as collimation and camera shake may not be visible on a low-resolution LCD screen, so there is no need to be superstitious about L.

CD-ROM. Just like using a traditional film camera, the important prerequisite for taking a good photo is to hold the camera steady and aim at the focus. We send

There are some errors in the brightness and color reproduction of the existing camera LCD, and the shooting results seen on the LCD are different from those finally displayed on the computer.

The images on the monitor are quite different. After careful comparison several times, users can adapt to this difference.

Step 3 keep the camera stable

The shutter lag of digital cameras is often as high as 1 second, so many people put down the camera after pressing the shutter when using digital cameras.

The camera's hand, as a result, the camera is moving when the shutter is opened, and the blurred picture is obtained. You can shoot when you watch with a liquid crystal display.

It's convenient, but when the hand leaves, it will shake unconsciously, which is often not noticed by the photographer. therefore

If your digital camera has an optical viewfinder, try using it. Putting the camera close to the head can effectively reduce the jitter-

You also get an extra bonus: the battery life of the camera is longer, because the LCD screen that consumes a lot of electricity is turned off. exist

When the light is bad, try to use a tripod or other bracket to ensure that the camera will not shake when exposed for a long time.

Accurate focusing

Digital cameras now focus automatically, but machines can't do everything for you. Focusing of digital camera

The point is generally located in the center of the picture, which means that it will adjust the focal length according to the position of the object in the center of the picture. If yours

Composition happens to be that the subject deviates from the center, so it is necessary to aim the camera at the subject first, and then re-compose the composition after half pressing the shutter.

Shoot me. When the light is weak or the contrast of the subject is not great, we find it difficult for many cameras to find the correct focus. At this time,

You can find an object with the same distance from the camera and high contrast, focus first, and then change the composition beat.

Photos.

5. Use appropriate resolution

When buying a digital camera, users often prefer to choose the one with high resolution and shoot with the highest resolution. in fact

, many applications (such as web pages, photo printing, etc. ) You don't need a 2-megapixel picture, so you use a lower score.

Resolution allows you to take more photos and the camera can process them faster.

Step 6 use the best aperture

Digital cameras usually have lenses with large aperture numbers, and camera programs tend to use larger lenses in automatic mode.

Shorten shutter time and prevent vibration. But the common sense of photography tells us that the camera lens is usually from the maximum light.

The best photos were taken when the circle was reduced by about two levels. Therefore, if image quality is your greatest concern, you can

Giving priority to automatic exposure with aperture and reducing the aperture from the maximum value to a smaller value can often achieve better results. Large aperture band

Another problem is that the depth of field is small, that is, the clear range before and after focusing is small, so you can use a small aperture to expand the depth of field.

This is particularly evident in close-ups. If the camera does not have the aperture priority function, you can try to improve the ambient brightness.

Let the camera automatically choose a smaller aperture or use a flash, and the picture quality will also be improved.