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Anonymous users2024-02-10Downshifting is an inaccurate term. In the case of image stabilization, the shutter speed should not be less than one-tenth of the focal length of the lens.
For example, if the focal length is 60mm, then the shutter speed should not be lower than 1 60. If this lens allows three stops down, then the first gear down is 1 30, the second gear is 1 15, and the third gear is 1 8 seconds. That is to say, the lens allows the shutter speed to be slowest at 1 8 seconds, ** without smudging due to shaking.
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Anonymous users2024-02-09Shutter speed: 8000, 4000, 2000, 1000, 500, 250, 125, 60, 30, 15, 8, 4, 2, 1, 2", 4", 8", 15", 30", these are one stop between each two.
Aperture value: 1, 2, 4, 8, 11, 16, 22, 32, 45, 64, 90, 128, each of these two stops is one stop apart.
ISO: 25, 50, 100, 200, 400, 800, 1600, 3200, 6400, 12800, 25600 are one notch between each of them.
Whichever you want to lower, you can adjust it.
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Anonymous users2024-02-08You mean to ask about lens stabilization, let's say you have a shutter speed of 1 200, one stop down is 1 100, two stops is 1 50, three stops is 1 25, and so on.
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Anonymous users2024-02-07What is downshifting??? This is the first time I have heard this term.
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Anonymous users2024-02-06Hello owner, lift the clutch and then re-accelerator. I hope mine is helpful to you, if you still have questions, you can continue to consult me, I wish you a happy life, smooth --- car master will serve you wholeheartedly
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