Image Stabilization -- On or Off..?
In a different thread, Per Johan Naesje wrote:
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-- peer |
ON when handheld.
Definitely OFF when using a tripod. |
Or ON if on a tripod locked off on a subject and it's windy. But if the subject moves, let it go!
Steve |
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-- peer |
You can't pan or tilt properly because the IS interprets your pan or tilt as wobble and tries to correct it! So you're constantly fighting the IS. But it is good for long lens locked-off shots in the wind.
Steve |
Hi Peer,
the quote you're reference to is when using the camcorder on a tripod of course! I believe this quote is from a thread using ef-lenses with huge focal length and this case it's required to use a tripod! Second Steve in using IS on when doing static shoots in windy conditions. |
So you are shooting a presenter from the back of a small auditorium. Using your favorite mid-priced tripod ($1500).
The presenter is moving around the stage. You will be riding zoom, focus and exposure, maybe gain and audio levels. You set OIS off? I would leave it on. Welcome responses from anyone with first hand experience of this type of situation, wildlife, comedians, any mid-distance work where the subject is moving around. |
Yes, I would set the OIS to Off, if it is on a tripod. If you pan with OIS On, it is going to try and correct that movement, with no so nice results. Canon also recommend turning OIS off when using a tripod (Pg 54 of the Manual).
I think the only exception would be an say, an exterior lock-down shot, at the long end of the lens, but perhaps in a high wind, where the lens/camera might move in a way you don't want. |
Definitely off. If you pan or tilt not only will it not look nice but it'll make you dizzy and be impossible to do. Every time you pan or tilt it'll fight you and the more you do to correct it the more it'll fight. There's no getting away from the need for a good tripod.
Steve |
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-- peer |
I too see my Sony's Super Steady Shot as almost totally transparent a technology, and as such can be left switched on at all times. My Z1 has 4 SS choices in the menu, and it's onlt the 'hard' version that in any way shows the artefacts Steve describes. But I don't have a Canon, so maybe their OIS isn't as good as Sony's.
I often use a locked-off 2nd cam and I turn its SS off for no other reason than it saves battery power. tom. |
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Hi Peer. It's not a question of distortion, at least from what I have seen. If you are following a subject with the camera on a tripod then the IS may work fine. But if you are trying to pan slowly across a static scene the IS will break the pan into a series of jerky movements, as if the camera movement was not smooth at all. Richard |
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Remember that OIS is intended to dampen a particular frequency range, most commonly the type of low-frequency vibration that's transmitted from your hands to the camera by the blood coursing through the veins of your hands, but also other types of situations where the camera is subjected to vibration within a certain frequency range. However, on a stable mounting platform such as tripod, these vibration frequencies don't occur... but if OIS is left on, it goes to work anyway, and now it's working against you, because the *only* sort of vibrations it can detect now are the *intentional* motion inputs you're giving via panning and zooming. Having nothing else to fight, OIS does its best to counter that movement, resulting in the little glitchy stutter that occurs at the end of a pan and the end of a zoom. For this reason, you turn OIS off when shooting from a tripod. Except, as has been pointed out, in breezy conditions outdoors, but in those situations you're better off experimenting with it on or off to determine what the best results are. Hope this helps, |
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-- peer |
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