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Sony Alpha 7/7r/7s Images Thread
  
 
sebboh
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p.196 #1 · p.196 #1 · Sony Alpha 7/7r/7s Images Thread


Phillip Reeve wrote:
So you will get one in the near future? I am looking forward to your results.
Btw. did you check the MC 2/28? I bought one ages ago because of your nice results with it, but it has a colony of fungi in it and so far I haven't tried to clean it.


yeah, i'll order an a7 in the next week or two.

i did try out the 28/2 on the a7r, though i only took about 6 test shots with it. my impression is that it has a lot of spherical aberration and coma at f/2 that are almost completely eliminated my stopping down one stop. there is a pretty high level of CA towards the edges, but it seems to correct well. central resolution is very good though contrast is rather weak (possibly just my copy). edge resolution is good as well, but the extreme corners (last ~500px) fall off a cliff. part of that could be the adapter, but i got similar results on film where i would stop down to f/11 or even f/16 to get the very best from the extreme corners.

my copy has pretty egregious coating marks on the rear element that i believe probably lower the contrast a noticeable amount and i used a $15 adapter that almost certainly has some tilt to it, so take that stuff into account looking at the results. here is a shot wide open at mfd of the same flowers i posted earlier with the g28:





and some silver and black items relatively close:





a test shot at f/8 and infinity (possibly f/5.6 but i think f/8), note – i did correct CA in these in LR:





center crop:





extreme corner crop:





the center crop at f/2:





and the corner crop at f/2:







Mar 16, 2014 at 11:19 PM
tsdevine
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p.196 #2 · p.196 #2 · Sony Alpha 7/7r/7s Images Thread



Sony a7R
Canon FDn 24mm f/2.8
1/3 @ f/11 (ISO 100) + Polarizer
Photo Ninja, finished in DxO



-Tim



Mar 16, 2014 at 11:58 PM
Picture This!
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p.196 #3 · p.196 #3 · Sony Alpha 7/7r/7s Images Thread


A7r + Canon 17 TS-E
2 shot pano stitch






Mar 17, 2014 at 12:28 AM
Greggf
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p.196 #4 · p.196 #4 · Sony Alpha 7/7r/7s Images Thread



A7 and CV 40 Nokton





Giovanni helping me "paint" egg onto the pastries this morning! @2.8 SOOC














Mar 17, 2014 at 04:59 AM
reprazent1
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p.196 #5 · p.196 #5 · Sony Alpha 7/7r/7s Images Thread


A7 + FE35


DSC05373 by Tequilazu, on Flickr


DSC05350 by Tequilazu, on Flickr




Mar 17, 2014 at 05:08 AM
itai195
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p.196 #6 · p.196 #6 · Sony Alpha 7/7r/7s Images Thread


Picture This! wrote:
A7r + Canon 17 TS-E
2 shot pano stitch

http://d.pr/i/TfLR+


Excellent! Is that Wilder Ranch? If so, I'm pretty sure I saw some massive waves today hitting those rocks you appear to have been standing on. Didn't have the guts to go near them today. For example, one that hit some nearby:









Edited on Mar 17, 2014 at 07:44 AM · View previous versions



Mar 17, 2014 at 05:41 AM
stass
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p.196 #7 · p.196 #7 · Sony Alpha 7/7r/7s Images Thread


Heh, it seems that everybody went to Santa Cruz today?:-) Here's one from Pescadero
this evening:







OM 21/2, Sony A7



Mar 17, 2014 at 06:56 AM
itai195
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p.196 #8 · p.196 #8 · Sony Alpha 7/7r/7s Images Thread


Judging by how long it took to drive home: yes, everyone went to Santa Cruz today


Mar 17, 2014 at 06:58 AM
stass
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p.196 #9 · p.196 #9 · Sony Alpha 7/7r/7s Images Thread


Greggf wrote:
A7 and CV 40 Nokton


Is he browsing your flickr account on the second shot?

Awesome images, this CV40 definitely has some unique drawing style!



Mar 17, 2014 at 06:58 AM
3713n
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p.196 #10 · p.196 #10 · Sony Alpha 7/7r/7s Images Thread











Edited on Mar 17, 2014 at 09:48 AM · View previous versions



Mar 17, 2014 at 07:10 AM
 

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leonasj
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p.196 #11 · p.196 #11 · Sony Alpha 7/7r/7s Images Thread


hi all, own A7r.want use leica m lenses,what is the best adapter leica M lenses to E mount,is any difference on picture adapter 20usd or high valued 150-180usd in sharpness,vigneting etc.?


Mar 17, 2014 at 07:35 AM
Werner_Utsch
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p.196 #12 · p.196 #12 · Sony Alpha 7/7r/7s Images Thread


Florence, Italy
San Miniato al Monte









Mar 17, 2014 at 07:36 AM
wfrank
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p.196 #13 · p.196 #13 · Sony Alpha 7/7r/7s Images Thread


leonasj wrote:
hi all, own A7r.want use leica m lenses,what is the best adapter leica M lenses to E mount,is any difference on picture adapter 20usd or high valued 150-180usd in sharpness,vigneting etc.?


A good cheapo will be as good in those aspects as an expensive one. The lenses themselves sets the limits - if you're not unlucky with a decentered etc adapter. Defects can come both cheap and expensive - though higher risk with cheapos. For Leica many/most lenses 35mm and below will have issues with smearing, color cast etc independent of the adapter.

There is a nice Voigtländer adapter with helicoid that adds close-up/makro-like capabilities to lenses. Currently I use a midpriced "branded" adapter (~50€ "KiwiFotos") which is fully suffice and doesnt add any defects to my M-mounts.



Mar 17, 2014 at 09:05 AM
twoeye
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p.196 #14 · p.196 #14 · Sony Alpha 7/7r/7s Images Thread


I have followed wfrank´s recommendation and bought a Kiwifoto Canon FD-NEX adapter and it is definitely a step up from the cheapest ebay adapters. Infinity focus is spot on, the fit is tight. My cheaper adapters in most cases focus past infinity. I have a Leica M-Nex adapter from Kiwifotos on its way.


Mar 17, 2014 at 09:42 AM
Nicolas_Goulet
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p.196 #15 · p.196 #15 · Sony Alpha 7/7r/7s Images Thread


Something a little different than my usual photography...


Washington Street, Brooklyn by Nicolas Goulet Photography, on Flickr



Mar 17, 2014 at 10:40 AM
Picture This!
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p.196 #16 · p.196 #16 · Sony Alpha 7/7r/7s Images Thread


itai195 wrote:
Excellent! Is that Wilder Ranch? If so, I'm pretty sure I saw some massive waves today hitting those rocks you appear to have been standing on. Didn't have the guts to go near them today. For example, one that hit some nearby:



hey thanks. Mine was shot at the 4 mile beach last weekend. Tides were lower than usual.

Those are some big waves in your pics. Nice shots !



Mar 17, 2014 at 01:56 PM
Beni
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p.196 #17 · p.196 #17 · Sony Alpha 7/7r/7s Images Thread


Nicolas_Goulet wrote:
Something a little different than my usual photography...

http://farm4.staticflickr.com/3831/13215690914_938c2c3238_o.jpg
Washington Street, Brooklyn by Nicolas Goulet Photography, on Flickr


Love it, you can tell the era from the cars but otherwise it could have been taken any time in the past 100 years.



Mar 17, 2014 at 02:15 PM
stass
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p.196 #18 · p.196 #18 · Sony Alpha 7/7r/7s Images Thread


Another one from Pescadero, OM Auto-Macro 50/2 this time.




Mar 17, 2014 at 05:23 PM
taemo
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p.196 #19 · p.196 #19 · Sony Alpha 7/7r/7s Images Thread


^lovely B&W shot!

Beni wrote:
Love it, you can tell the era from the cars but otherwise it could have been taken any time in the past 100 years.


totally agree, love the framing of the ESB too


DSC00893 by earl.dieta, on Flickr




Mar 17, 2014 at 05:47 PM
shelt
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p.196 #20 · p.196 #20 · Sony Alpha 7/7r/7s Images Thread


Almost Spring in West Marin...


Happy Cows by shelt59, on Flickr



Mar 17, 2014 at 06:15 PM
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