Better/Sharper Corners on Nex-C3? (and 5N?) - Printable Version +- Opticallimits (https://forum.opticallimits.com) +-- Forum: Forums (https://forum.opticallimits.com/forumdisplay.php?fid=4) +--- Forum: Just Talk (https://forum.opticallimits.com/forumdisplay.php?fid=17) +--- Thread: Better/Sharper Corners on Nex-C3? (and 5N?) (/showthread.php?tid=2974) |
Better/Sharper Corners on Nex-C3? (and 5N?) - Guest - 09-06-2011 There is growing evidence that the same lenses have better corners on C3 (and probably 5N) than previous Nex models. http://forums.dpreview.com/forums/readflat.asp?forum=1042&thread=39284846 http://www.photoclubalpha.com/forum/viewtopic.php?p=58527#p58527 http://www.photoclubalpha.com/forum/viewtopic.php?p=58718#p58718 http://www.fredmiranda.com/forum/topic/1030741 thoughts? Better/Sharper Corners on Nex-C3? (and 5N?) - Guest - 09-06-2011 And more http://forum.xitek.com/showthread.php?threadid=902861&pagenumber=1 Better/Sharper Corners on Nex-C3? (and 5N?) - Klaus - 09-06-2011 [quote name='Sathe Wild' timestamp='1315287219' post='11333'] And more [url="http://forum.xitek.com/showthread.php?threadid=902861&pagenumber=1"]http://forum.xitek.c...61&pagenumber=1[/url] [/quote] There have been some counter-examples already so I'm not sure what to think about all this. The local NEX-5 tests are history now that the NEX-7 will be available soon. I will, of course, retest all the E-mount lenses so we may get a better idea about this then - assuming that the issue has been fixed in the NEX-7 as well. Better/Sharper Corners on Nex-C3? (and 5N?) - Guest - 09-08-2011 5N http://farm7.static.flickr.com/6182/6128224564_49673cff0b_o.jpg 5 http://farm7.static.flickr.com/6181/6127675559_5fd50099ca_o.jpg Look at the lower right corner. 5n has incamera CA correction, but that itself can't account for this much difference, can it? Better/Sharper Corners on Nex-C3? (and 5N?) - Guest - 09-10-2011 ok counter example here http://forums.dpreview.com/forums/readflat.asp?forum=1042&thread=39319592 looks like the kit lens that came with 5N was just better. Better/Sharper Corners on Nex-C3? (and 5N?) - Brightcolours - 09-10-2011 [quote name='Sathe Wild' timestamp='1315512222' post='11438'] 5N http://farm7.static.flickr.com/6182/6128224564_49673cff0b_o.jpg 5 http://farm7.static.flickr.com/6181/6127675559_5fd50099ca_o.jpg Look at the lower right corner. 5n has incamera CA correction, but that itself can't account for this much difference, can it? [/quote] And you do not notice the %n image having way less barrel distortion? It is a heavily corrected image, says very little or nothing about the sensor itself. Better/Sharper Corners on Nex-C3? (and 5N?) - Guest - 09-11-2011 [quote name='Brightcolours' timestamp='1315638631' post='11469'] And you do not notice the %n image having way less barrel distortion? It is a heavily corrected image, says very little or nothing about the sensor itself. [/quote] that's another plus for 5N: in-camera lens correction. Better/Sharper Corners on Nex-C3? (and 5N?) - mst - 09-11-2011 [quote name='Sathe Wild' timestamp='1315723798' post='11496'] that's another plus for 5N: in-camera lens correction. [/quote] Only if it's optional. And leaves RAWs untouched. Otherwise it's a minus, at least to me. -- Markus Better/Sharper Corners on Nex-C3? (and 5N?) - Pander - 10-24-2011 I find that with the Zeiss ZM 35mm f/2.8 C-Biogon on a NEX C3: - there is no colour shift, not in the corners and not at full aperture, - the centre is very sharp at full aperture already (just like on film), - the extreme corners are smeared, even at f/5.6 and f/8 (very much unlike on film). The corner smearing is just a minor issue to me; the extreme corners hardly ever matter. Very happy with this combo. Better/Sharper Corners on Nex-C3? (and 5N?) - Pander - 10-28-2011 I also tried the Contax for G 28mm f/2.8 Biogon on the NEX C3. Same story as with the 35mm C-Biogon above: sharp centre, no colour shift, but blurry corners (worse than with the 35mm). The Contax G 35mm, 45mm and 90mm are all fine (if not brilliant), corner to corner, on the C3. Sony will have a hard time producing non-retro focus wide angles for the NEX's. Unfortunately, retro focus + bright means large lens. |