AF Speed of Sigma 70-200 f2.8 EX APO IF (non-HSM) on Sony Alpha A850
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Uploader Comments (manhyen)
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All Comments (6)
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Thanks for the video. This kind of videos are really helpful!
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wow, I thought it buzzed more than that!
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Have you used the lens in the video for sports or fast action?
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Hmm, I'm just not sure whether to spend more money on HSM. If it results in more keepers while tracking, I would definitely buy one. If it doesn't result in significantly better results, then it's not worth it. But I can't find one used anyhow.
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For tracking sports does not having HSM make a difference?
scavo2003 1 year ago
@scavo2003 I have not used HSM verson yet, but based on my experience HSM verson will be more accurate and smoother.
manhyen 1 year ago