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j4nu
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Re: FM Review: Sigma 45mm f/2.8 DG DN Contemporary


Hmm I think I was overly optimistic about the update or AF-S is simply still more precise. I've taken some comparison shots and AF-S is still on point, while AF-C varies, but maybe the variation is lower...



1 AF-S, 3 AF-C, I guess you can tell which is which .

Edit: and eyeAF, all AF-C this time, 0.4m focus distance if EXIF is to be believed, not that bad imho as that's at 1000ISO:


Edit#2: and one more, again AF-S, followed by a couple AF-C shots, 0.4m focus distance...



Edit#3: and this is 50 ZA @f2.5 (though I should have used 24-70@45mm) in a similar shot:




Can you tell which is AF-S ?

Edit#4: fullsize crops: https://www.smugmug.com/gallery/n-qPhjQ7/



Mar 28, 2021 at 02:58 PM
j4nu
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Re: FM Review: Sigma 45mm f/2.8 DG DN Contemporary


Hmm I think I was overly optimistic about the update or AF-S is simply still more precise. I've taken some comparison shots and AF-S is still on point, while AF-C varies, but maybe the variation is lower...



1 AF-S, 3 AF-C, I guess you can tell which is which .

Edit: and eyeAF, all AF-C this time, 0.4m focus distance if EXIF is to be believed, not that bad imho as that's at 1000ISO:


Edit#2: and one more, again AF-S, followed by a couple AF-C shots, 0.4m focus distance...



Edit#3: and this is 50 ZA @f2.5 (though I should have used 24-70@45mm) in a similar shot:




Can you tell which is AF-S ?



Mar 28, 2021 at 08:50 AM
j4nu
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Re: FM Review: Sigma 45mm f/2.8 DG DN Contemporary


Hmm I think I was overly optimistic about the update or AF-S is simply still more precise. I've taken some comparison shots and AF-S is still on point, while AF-C varies, but maybe the variation is lower...



1 AF-S, 3 AF-C, I guess you can tell which is which .

Edit: and eyeAF, all AF-C this time, 0.4m focus distance if EXIF is to be believed, not that bad imho as that's at 1000ISO:


Edit#2: and one more, again AF-S, followed by a couple AF-C shots, 0.4m focus distance...





Mar 27, 2021 at 06:35 PM
j4nu
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Re: FM Review: Sigma 45mm f/2.8 DG DN Contemporary


Hmm I think I was overly optimistic about the update or AF-S is simply still more precise. I've taken some comparison shots and AF-S is still on point, while AF-C varies, but maybe the variation is lower...



1 AF-S, 3 AF-C, I guess you can tell which is which .

Edit: and eyeAF, all AF-C this time, 0.4m focus distance if EXIF is to be believed, not that bad imho as that's at 1000ISO:






Mar 27, 2021 at 09:35 AM
j4nu
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Upload & Sell: Off
Re: FM Review: Sigma 45mm f/2.8 DG DN Contemporary


Hmm I think I was overly optimistic about the update or AF-S is simply still more precise. I've taken some comparison shots and AF-S is still on point, while AF-C varies, but maybe the variation is lower...



1 AF-S, 3 AF-C, I guess you can tell which is which .



Mar 27, 2021 at 09:12 AM





  Previous versions of j4nu's message #15546350 « Sigma 45mm f/2.8 DG DN Contemporary Review »