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Forums > Back > Will zoom f7.1 zoom lenses become common ??
popo
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#6
02-14-2020, 11:13 AM
Wasn't f/5.6 the limit for phase AF in most (D)SLRs? If you wanted AF, you generally had to stick to that. Does imaging sensor based AF systems have a similar limitation? I'm not up to speed on those.
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RE: Will zoom f7.1 zoom lenses become common ?? - by popo - 02-14-2020, 11:13 AM

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