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Forums > Back > Sigma 105mm f/2.8 Macro DG OS HSM:optimum aperture
JJ_SO
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Joined: Feb 2013
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#8
10-24-2016, 09:15 PM
AFMA??? Oh sorry, just read the full sentence now. Yes, FoCal Pro can try to find out the best aperture and print a nice graph. But this is "the best aperture at any costs, preferrably in the center of the image, no matter how much the corners blurr". It looks nice, but honestly I didn't see much of a difference. You meant this here?

[Image: i-HVzvJtQ-M.png]

 

 

I just didn't see that much of a difference between wide open, the best and the worst aperture...

 

[Image: i-ZVhQKdj-L.png]

 

[Image: i-DQQxSwS-L.png]

 

 

[Image: i-k5dpnXL-L.png]
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Messages In This Thread
Sigma 105mm f/2.8 Macro DG OS HSM:optimum aperture - by Martino Papesso - 10-24-2016, 02:54 PM
Sigma 105mm f/2.8 Macro DG OS HSM:optimum aperture - by Martino Papesso - 10-24-2016, 03:58 PM
Sigma 105mm f/2.8 Macro DG OS HSM:optimum aperture - by JJ_SO - 10-24-2016, 09:15 PM
Sigma 105mm f/2.8 Macro DG OS HSM:optimum aperture - by davidmanze - 10-25-2016, 05:47 AM
Sigma 105mm f/2.8 Macro DG OS HSM:optimum aperture - by davidmanze - 10-25-2016, 05:56 AM
Sigma 105mm f/2.8 Macro DG OS HSM:optimum aperture - by Martino Papesso - 06-22-2017, 08:31 AM
Sigma 105mm f/2.8 Macro DG OS HSM:optimum aperture - by Martino Papesso - 06-22-2017, 08:34 AM
Sigma 105mm f/2.8 Macro DG OS HSM:optimum aperture - by Martino Papesso - 06-22-2017, 09:20 AM

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