Traditional Culture Encyclopedia - Photography and portraiture - What if the picture quality is blurred?

What if the picture quality is blurred?

1. Use a tripod

Generally speaking, people tend to ignore the role of tripod in shooting. In fact, many shots are inseparable from the assistance of tripods, such as shooting star orbits, waterfalls, night scenes, macro and so on. Whether professionals or amateurs, the role of tripod is indispensable. Its function is to stabilize the camera, so as to achieve a certain photographic effect. The most common method is to use a tripod for long exposure shooting. If you need a long exposure to shoot a night scene or record the slow movement of elements, you need to use a tripod to keep the camera from shaking, so choosing a stable tripod is the first factor.

Use cable release

Wired release is a shutter switch, wired or wireless. Commonly used to control shooting, exposure, continuous shooting and other operations. It can avoid the slight vibration caused by pressing the camera shutter by hand to blur the picture, thus causing the image quality to be damaged.

The cable is widely used, and almost all photographers will use it. Photographers will more or less directly press the camera shutter with their fingers, causing the machine to vibrate, causing the image to be skewed and affecting the image quality. In order to avoid this situation, the best way is not to touch the camera to shoot, so wired release is the best solution.

3. If possible, set ISO to minimum shooting.

ISO refers to sensitivity. The greater the ISO, the stronger the sensitivity, and you can shoot in low light. Generally speaking, the higher the sensitivity, the coarser the photo particles, the more noise and the more blurred the picture. Although low-sensitivity shooting is not suitable for low-light shooting, its picture effect is very delicate and the picture quality is very clear.

We can set the ISO value to a lower level, such as ISO50, ISO 100, when shooting relatively static things such as landscape photos and people photos, so as to ensure the delicate picture quality. If we use a tripod to shoot still life in low light, we can use long exposure to minimize ISO, so as to ensure fine and clear picture quality.

4. Develop the habit of enlarging photos.

When you take a good photo, you should get into the habit of calling up the photo you just took from the camera, and then enlarge the preview on the camera screen to see if the image is clear. Because without magnification, it is difficult for you to perceive the clarity of the photo. You can see it at a glance after zooming in. At this time, you can decide whether to delete or keep it according to the picture quality.

5. Turn off the shockproof function

When using tripod and other fixing measures, the shockproof switch on the camera lens should be turned off. When shooting with a tripod, turning on shockproof will have the opposite effect, which will slightly blur the picture quality. So, don't forget to turn off this switch when shooting with a tripod.

6. Hold the camera with standard gestures.

The standard camera holding method is to press the shutter with the right index finger, hold the camera with the left palm, and adjust the focal length and focus at the same time. In order to further stabilize the camera, you should tighten your arms and put your elbow against your chest, so that the camera has a support and is not easy to shake. When you shoot vertically, your left elbow is pressed against your chest, so it is not easy to shake.