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Forums > Back > Sigma SD1 ... wow
boren
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#38
10-01-2010, 04:20 PM (This post was last modified: 10-01-2010, 04:21 PM by boren.)
Brightcolours, I'd be curious to hear your explanation for this:



[Image: 7279340.jpg]



(Source: dpreview.com)



The output from Sigma DP2 Foveon sensor shows no jaggies where in principle they should be (in a camera with no AA filter), while the output from the Pentax K10D Bayer filter does show them. What is going on?



I'm not a fan of Foveon sensors (I especially dislike the colors they produce), but I don't see any aliasing in the test samples. I may eventually find it if I look hard enough, but is it really such a big issue? At what print size and viewing distance do you expect to be able to see it? What percentage of viewers do you feel would notice it?
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Messages In This Thread
Sigma SD1 ... wow - by Klaus - 09-21-2010, 06:51 AM
Sigma SD1 ... wow - by Guest - 09-21-2010, 07:05 AM
Sigma SD1 ... wow - by mst - 09-21-2010, 07:13 AM
Sigma SD1 ... wow - by Guest - 09-21-2010, 08:01 AM
Sigma SD1 ... wow - by mst - 09-21-2010, 08:12 AM
Sigma SD1 ... wow - by Guest - 09-21-2010, 09:24 AM
Sigma SD1 ... wow - by popo - 09-21-2010, 11:57 AM
Sigma SD1 ... wow - by wim - 09-21-2010, 01:43 PM
Sigma SD1 ... wow - by Guest - 09-22-2010, 03:28 AM
Sigma SD1 ... wow - by Guest - 09-22-2010, 07:19 AM
Sigma SD1 ... wow - by Klaus - 09-22-2010, 10:02 AM
Sigma SD1 ... wow - by popo - 09-22-2010, 11:34 AM
Sigma SD1 ... wow - by boren - 09-22-2010, 11:38 AM
Sigma SD1 ... wow - by popo - 09-22-2010, 11:42 AM
Sigma SD1 ... wow - by wim - 09-22-2010, 01:06 PM
Sigma SD1 ... wow - by Brightcolours - 09-22-2010, 01:32 PM
Sigma SD1 ... wow - by popo - 09-22-2010, 04:40 PM
Sigma SD1 ... wow - by Guest - 09-22-2010, 06:42 PM
Sigma SD1 ... wow - by mst - 09-22-2010, 07:14 PM
Sigma SD1 ... wow - by wim - 09-22-2010, 10:39 PM
Sigma SD1 ... wow - by popo - 09-22-2010, 11:36 PM
Sigma SD1 ... wow - by wim - 09-23-2010, 12:30 AM
Sigma SD1 ... wow - by Guest - 09-23-2010, 06:03 AM
Sigma SD1 ... wow - by Guest - 09-23-2010, 06:06 AM
Sigma SD1 ... wow - by popo - 09-23-2010, 06:56 AM
Sigma SD1 ... wow - by Brightcolours - 09-23-2010, 08:17 AM
Sigma SD1 ... wow - by popo - 09-23-2010, 11:30 AM
Sigma SD1 ... wow - by Brightcolours - 09-23-2010, 11:42 AM
Sigma SD1 ... wow - by popo - 09-23-2010, 11:58 AM
Sigma SD1 ... wow - by Brightcolours - 09-23-2010, 12:08 PM
Sigma SD1 ... wow - by genotypewriter - 09-30-2010, 06:11 AM
Sigma SD1 ... wow - by Brightcolours - 09-30-2010, 11:57 AM
Sigma SD1 ... wow - by genotypewriter - 10-01-2010, 05:51 AM
Sigma SD1 ... wow - by Guest - 10-01-2010, 08:24 AM
Sigma SD1 ... wow - by Brightcolours - 10-01-2010, 10:54 AM
Sigma SD1 ... wow - by Guest - 10-01-2010, 11:23 AM
Sigma SD1 ... wow - by Brightcolours - 10-01-2010, 01:45 PM
Sigma SD1 ... wow - by boren - 10-01-2010, 04:20 PM
Sigma SD1 ... wow - by Brightcolours - 10-01-2010, 04:38 PM
Sigma SD1 ... wow - by boren - 10-01-2010, 04:53 PM
Sigma SD1 ... wow - by Brightcolours - 10-01-2010, 05:03 PM
Sigma SD1 ... wow - by genotypewriter - 10-02-2010, 01:44 PM
Sigma SD1 ... wow - by Brightcolours - 10-02-2010, 03:07 PM
Sigma SD1 ... wow - by Guest - 10-03-2010, 03:09 PM
Sigma SD1 ... wow - by Brightcolours - 10-03-2010, 05:39 PM
Sigma SD1 ... wow - by Guest - 10-04-2010, 08:04 AM
Sigma SD1 ... wow - by Brightcolours - 10-04-2010, 12:02 PM
Sigma SD1 ... wow - by Guest - 10-04-2010, 01:25 PM
Sigma SD1 ... wow - by Brightcolours - 10-04-2010, 04:39 PM
Sigma SD1 ... wow - by genotypewriter - 10-05-2010, 02:22 AM
Sigma SD1 ... wow - by Guest - 10-05-2010, 09:23 AM
Sigma SD1 ... wow - by Brightcolours - 10-05-2010, 09:50 AM
Sigma SD1 ... wow - by Brightcolours - 10-05-2010, 10:09 AM
Sigma SD1 ... wow - by Guest - 10-05-2010, 11:01 AM
Sigma SD1 ... wow - by Guest - 10-05-2010, 11:26 AM
Sigma SD1 ... wow - by Brightcolours - 10-05-2010, 11:30 AM
Sigma SD1 ... wow - by Steinar1 - 10-05-2010, 04:10 PM
Sigma SD1 ... wow - by Brightcolours - 10-05-2010, 07:09 PM
Sigma SD1 ... wow - by borisbg - 10-05-2010, 08:32 PM
Sigma SD1 ... wow - by genotypewriter - 10-06-2010, 12:31 AM
Sigma SD1 ... wow - by Guest - 10-06-2010, 08:32 AM
Sigma SD1 ... wow - by Brightcolours - 10-06-2010, 09:16 AM
Sigma SD1 ... wow - by Brightcolours - 10-06-2010, 11:43 AM
Sigma SD1 ... wow - by Steinar1 - 10-06-2010, 02:46 PM
Sigma SD1 ... wow - by Yakim - 10-16-2010, 10:15 PM

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