Does the stabilization feature of a digital camera matter?

It's not particularly important, the upstairs just said the opposite, anti-shake allows you to lower the shutter in the dark, generally around 1-3 stops, and extend the **time to get it right**. (In the dark, I'm afraid the aperture is usually opened to the maximum.)

Generally, it doesn't matter if the wide angle and medium focus are different, only for telephoto ratios above 100 mm, the effect of stabilization is clearly reflected.

More important! Stabilization means that when the environment is dark, the aperture can be opened 1 2 stops wider, especially when there is no tripod, or shorten the ** time. It turns out that the quality of the shooting is very poor, but it has been achieved or improved with the help of image stabilization.

It depends on your level.,I think it's still more important at home.,But this anti-shake is very poor.,It's good from time to time.,Because the speed reading of the card machine is still very slow.,It's useless to move a little bigger.,You want to consider the following hand-off SLR.,SLR is much faster.。

Speaking of some professional We ordinary people don't know much Actually, how to say it - the general household is mainly for recording good memories Not for professional work So you don't have to worry too much about anti-shake Of course, if you have enough funds, it is recommended that you have anti-shake in the fuselage. Otherwise, why are people working so hard to fix anti-shake in this regard?!

Stabilization is not important

Turning on the image stabilization function will improve the image quality.

Generally, if you don't have Parkinson's, you don't need to turn on anti-shake to shorten the ** time, don't shake it on purpose

Not as important as you think. I think it's mostly a psychological effect. With stabilization, the shutter will be firmer when pressed.

Anyway, I am.

Of course it's important, you'll know on a cloudy day.

The telephoto is somewhat useful when you don't have a tripod, but it's not very useful overall.

1. Correct posture

Most photographers hold their cameras in a similar position, but they tend to overlook the importance of body posture. Many people lean forward and use their arms to keep the camera steady. The correct posture is, like most heavy lifts, the best way to do it is to use your legs to carry the weight, so you need to adjust your foot posture to fit the following principles.

1.Hold the camera with both hands. The left hand holds the lens, while the right hand holds the body and controls the shutter.

2.Take a small half step forward and keep your knees slightly flexed. This distributes its weight evenly across both legs.

3.Raise your camera and pose for a general shot. For DSLRs, the viewfinder is held in front of the right eye, while for portable digital cameras, it is held about 15 cm in front of the face.

4.Clamp your arms at your sides. The left forearm should remain completely vertical and not extend forward beyond the toes. Be sure to avoid leaning forward, as this will cause camera shake.

2.On set, wrap one end of the rope around the camera lens so that the other end hangs down to the ground.

3.Step on the rope on the ground with one foot, then slowly raise the camera in front of you. Carefully straighten the rope, but be careful not to use too much force so as not to affect the body and lens mount.

4.When the rope is straightened, take a position as described in tip 1 and press the shutter gently.

II. II. II, grip method

1.The posture of the footsteps is the same as in the first technique, with the left foot in front and the right foot behind, shoulder-width apart.

2.Turn your upper body so that your left shoulder is facing the subject.

3.With your right hand, hold the camera in the recess where your left shoulder is attached to your body, under your collarbone.

4.The camera is held completely inward with the right hand facing inward. Keeping the weight of your body distributed over both feet, look at the viewfinder with your left eye. Take a deep breath and press the shutter.

Current stabilization technologies are divided into optical image stabilization and CCD image stabilization, as well as a so-called natural image stabilization.

1.The representative manufacturers of optical image stabilization technology are Canon and Nikon. Let's take Canon as an example to talk about the principle of optical image stabilization.

Canon's optical image stabilization technology detects small movements by the gyroscope in the lens, and transmits the signal to the microprocessor to immediately calculate the amount of displacement that needs to be compensated, and then compensates for the direction and displacement of the lens according to the direction of the lens shake by compensating the lens group, effectively overcoming the image blur caused by the camera's vibration. Canon's IS system takes only a very short time to move the IS lens group, so the results are still very good. In general, it is effective in preventing shutter times in the range of 1 60s.

The principle of anti-shake is to place the CCD on a bracket that can be moved up and down, left and right, and first detect whether there is jitter, because of the use of gyro sensors, the detection of jitter is basically the same as that of other companies. The sensor then detects the direction, velocity, amount of movement, ...... of the jitterThe detected signal is processed to calculate the amount of CCD movement that can be sufficient to counteract the jitter.

3.Natural image stabilization, Fujifilm has this technology in several machines, which is to increase the ISO to 1600 degrees, in order to increase the shutter speed to compensate for the shake, but this technology also greatly improves the ** noise, so it lacks practical significance in actual use.

From the above analysis, it can be said that the two machines you mentioned are the same, and in fact, neither has meaningful stabilization technology.

As for the role of image stabilization, it is mainly because there is less light entering the lens when using telephoto, so it can only be used for a long time, and at this time, the slight flutter of the hand will produce blur, and optical image stabilization is still useful in the absence of a tripod.

There are two types of image stabilization for digital cameras, one is body image stabilization and the other is electronic image stabilization.

Electronic image stabilization is to increase the ISO value of the camera to increase the shutter speed, so as to achieve the effect of image stabilization, but a high ISO has an impact on the image and produces noise.

There are two types of body stabilization, one is lens stabilization such as Canon, and the other is CCD stabilization such as Sony.

Lens stabilization refers to the relative displacement of the lens to achieve the purpose of stabilization.

CCD debiting refers to the purpose of stabilization through the displacement of the CCD.