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Archive 2013 · Sony A7 and A7r Full Frame with Canon Lenses

  
 
wfektar
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p.123 #1 · Sony A7 and A7r Full Frame with Canon Lenses


Sometimes it's interesting to see old posts ... like this one before the days of the 55 Otus.

MintMar wrote:
That is the word. But it only affects wides. Normal and tele lenses don't need to have the retrofocus design even on DSLRs.






Mar 22, 2015 at 07:22 PM
Fred Miranda
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p.123 #2 · Sony A7 and A7r Full Frame with Canon Lenses


KiboOst wrote:
For those using A7/A7R with Canon lenses, I've just release a tool to rename lenses in your xmp files with right Canon lenses, avoiding mixing stuff in LightRoom (for example).

LensChanger Application:
http://www.nicolasgenette.com/apps/LensChanger/screen_app2.1.jpg

Works both on Windows x64 and OSX
http://www.nicolasgenette.com/blog/lenschanger-application/


Nicolas,
I gave Lens Changer a try today but it crashes every time it starts to scan one of my folders.
I followed your instructions (step 1, 2 and 3) but it does not pass the scanning phase.
Mac OS X Yosemite (10.10.2)
Lens Changer v2.2

Fred



Apr 16, 2015 at 02:58 PM
KiboOst
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p.123 #3 · Sony A7 and A7r Full Frame with Canon Lenses


Hi Fred
I have a few peoples (5 over more than 600 downloads) that has this bug, yes. I did check for it and can't reproduce it at all on my Mac. I'm not a Mac expert at all, will try to find what could cause this anyway.



Apr 19, 2015 at 02:56 AM
KiboOst
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p.123 #4 · Sony A7 and A7r Full Frame with Canon Lenses


Fred Miranda wrote:
Nicolas,
I gave Lens Changer a try today but it crashes every time it starts to scan one of my folders.
I followed your instructions (step 1, 2 and 3) but it does not pass the scanning phase.
Mac OS X Yosemite (10.10.2)
Lens Changer v2.2

Fred


Fred, is this folder particular in any way ? Password protected access, non administrator account, symlink, etc ?
You certainly know Mac better than me, if you any idea about what could cause problem for an application trying to read files in your folder, let me know.




Apr 19, 2015 at 07:48 AM
dgdg
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p.123 #5 · Sony A7 and A7r Full Frame with Canon Lenses


Can't you write some debugging code that handles the crash and displays error details?


Apr 19, 2015 at 08:19 AM
KiboOst
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p.123 #6 · Sony A7 and A7r Full Frame with Canon Lenses


Yes I will write a debug version that log everything it does, so at least I can see exactly what does not work.


Apr 19, 2015 at 09:43 AM
Fred Miranda
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p.123 #7 · Sony A7 and A7r Full Frame with Canon Lenses


Nicolas,
Thanks for the debug version.
I'm glad you were able to discover the issue. The new version works great.
Fred



Apr 21, 2015 at 06:12 PM
KiboOst
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p.123 #8 · Sony A7 and A7r Full Frame with Canon Lenses


Thanks Fred,
I've put a new version 2.23 online
http://www.nicolasgenette.com/blog/lenschanger-application/



Apr 23, 2015 at 02:04 AM
Fred Miranda
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p.123 #9 · Sony A7 and A7r Full Frame with Canon Lenses


A little feedback for v2.23
No crashes.
The "tiffs" option is not working for me (Lightroom 6)
"xmps" worked great though. (Didn't try jpegs)

It would be great to add an option for .dng as well since the new LR6 converts RAW to DNG when running HDR and PANO images.

Fred



Apr 23, 2015 at 12:51 PM
StillFingerz
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p.123 #10 · Sony A7 and A7r Full Frame with Canon Lenses


A new 'app' direct from Sony; now in beta, lets you trigger the shutter by waving your hand in front of the eyepiece's eye sensor, for no-hands triggering, the link is below, it has a bulb feature for the a7s and a7II, and compatibility with other Sony cameras, the a7 isn't mentioned tho...

Touchless Shutter
http://www.playmemoriescameraapps.com/portal/usbdetail.php?eid=IS9104-NPIA09014_00-C10005

I just wish Sony would add touch screens to their 'a' series, but this is a nice add-on, might help me a ton when taking images on a support; anyone for that matter, less shake is a good thing

If I did grab an a7II, what adapters do you all recommend for Canon glass, FD and EF, and do the adaptors still require 'flocking' to reduce reflections?



Apr 24, 2015 at 05:14 PM
AGeoJO
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p.123 #11 · Sony A7 and A7r Full Frame with Canon Lenses


StillFingerz wrote:
If I did grab an a7II, what adapters do you all recommend for Canon glass, FD and EF, and do the adaptors still require 'flocking' to reduce reflections?



Jerry,
Metabones Mark IV is the current version for Canon EF to Sony E. It works only in the single shot AF mode and the speed, well, it is still slooooow but the inside baffle has a better non-reflective coating. They claim that the throat opening of the Mark IV to be larger than that of the previous version to accommodate TS-E lenses better. The retail price is $399 (ouch ) but since it is readily available and they face competition from other Chinese competitors with more aggressive pricing, they can be bought for less now. T

he FD to Sony E adapters do not have any electrical nor any AF contacts. They are quite a bit less expensive. Metabones adapters cost around $90 or so and generic brands sell for even less. Hope this helps.



Apr 24, 2015 at 07:47 PM
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