Digital Photography For Beginners - What Is Image Stabilization?

Canon calls it a stabilization, while the Nikon refers to this as reducing vibration. Both are accurate descriptions. (As I call him from now on) is embedded in many popular digital SLR camera lenses, and even the standards of some compact cameras. Basically, this system is a motion sensor that detects camera movement was, and is trying to provide enough compensation to combat this, so keep a clear picture - that prevents blurring from camera shake. Many photographers, after their own IS lens, Lens will not buy it later without it.

Normally, using a standard lens, a tripod will be preferred if it is necessary to implement a longer exposure to get enough light for a properly exposed image. However, a tripod is not always feasible (or even allowed in some places), so using the IS lens will allow a much sharper image, if you're handholding the camera in low light situations.

is a works well in situations where the subject is still. So if you're taking a portrait of someone, manually, the image produced would be using IS lenses sharper than standard. However, in situations where your subject is moving (eg speeding sports car) is not going to have a beneficial effect. Reduces the camera movement, not the subject of the motion. It is said, is to improve the shots where you are moving with the motion to freeze the subject, while getting a blurred background.

although it has obvious advantages when used with slow shutter speeds, it also works well on fast shutter speeds with long lenses. If you were to take a shot at the end of full-300mm zoom lens, even with a shutter speed of 1 / 1000 sec is still expected to achieve optimal sharpness by using a standard lens. Quick reduce vibration exposure, so it is not always useful, but with long lenses that can increase the vibration is beneficial.

Even if you have an IS lens, there is a situation where you should turn off the IS function. This May sound strange, but I'll explain. When you're shooting on a tripod, even though the camera is still a feature of the lens is designed to predict the movement of the camera. If you do not find any, he may look for some. To search for a movement actually causes a small vibration, which can introduce camera blur. Thus, a simple rule to follow is - even when shooting handheld, turn off, when using a tripod

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Finally, it is important to note that the IS lens will cost considerably more than their non-matches. For example, at the time of writing, the Canon EF 70-200mm f4 L USM lens sold at about 830 dolara.Inačica this lens is $ 1500 -. Almost twice the cost of