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  Topic: Jump in ISO
conurus

Replies: 1
Views: 7229

PostForum: Contax N to Canon EF Mount Conversion   Posted: Fri Apr 15, 2016 7:40 am   Subject: Jump in ISO
Please test the DoF preview function in either A or M exposure mode on the mode dial on top of the camera.

Try various aperture settings and watch the aperture blades behind the glass elements as y ...
  Topic: EF lens controller - module for other adapters.
conurus

Replies: 5
Views: 18085

PostForum: Feature Enhancement Requests   Posted: Mon Jan 11, 2016 8:26 pm   Subject: EF lens controller - module for other adapters.
Metabones has already introduced a full-line of Canon lens to Micro Four Thirds adapters, with autofocus and a lot more.

http://metabones.com/products/?c=micro-43-system-2
  Topic: new user 'victoria' is spamming every thread - spammer/virus
conurus

Replies: 1
Views: 5159

PostForum: Buy and Sell   Posted: Mon Jan 11, 2016 8:21 pm   Subject: new user 'victoria' is spamming every thread - spammer/virus
Thanks for your report. I am currently deleting all similar posts and users.
  Topic: Converted Contax N-Plannar 50mm 1.4 not working on my 5dIII
conurus

Replies: 3
Views: 13050

PostForum: Contax N to Canon EF Mount Conversion   Posted: Sat Feb 01, 2014 6:57 am   Subject: Converted Contax N-Plannar 50mm 1.4 not working on my 5dIII
Sorry would you mind describing the symptoms in greater detail? Thanks.
  Topic: Contax N 17-35 issues
conurus

Replies: 4
Views: 6192

PostForum: Sony NEX Discussions   Posted: Sun Jan 26, 2014 8:00 am   Subject: Contax N 17-35 issues
(1), AF only works in Green mode but not the Advanced mode. It is possible that your adapter has been configured to the Advanced mode by default. In that case, hold down the WO button on the adapter w ...
  Topic: Manual Focusing lenses, Dandelion and Optix V chips
conurus

Replies: 1
Views: 4474

PostForum: Sony NEX Discussions   Posted: Thu Jan 09, 2014 8:41 pm   Subject: Manual Focusing lenses, Dandelion and Optix V chips
The Metabones Smart Adapters and Speed Booster have a number of data integrity checks to make sure information returned from the lens makes sense. This is done for the cinematographic community where ...
  Topic: Does the EOS/NEX autofocus adapter support Contax N lenses
conurus

Replies: 11
Views: 13863

PostForum: Sony NEX Discussions   Posted: Wed Jan 08, 2014 2:50 am   Subject: Does the EOS/NEX autofocus adapter support Contax N lenses
The Metabones EF to E Smart Adapters have the unique "Advanced Mode" that to the best of my knowledge is not available anywhere else. In Advanced Mode you get a number of extra features such ...
  Topic: contax N - sony E adapter with auto focus
conurus

Replies: 1
Views: 3970

PostForum: Feature Enhancement Requests   Posted: Fri Dec 27, 2013 6:44 pm   Subject: contax N - sony E adapter with auto focus
Thank you for your video! Sorry for removing your link to a competitor but we do get your point. We think it is an intruging possibility to mount Contax N lenses on the A7R. That said, we would reiter ...
  Topic: Compatibility with new sony mirrorless A7R?
conurus

Replies: 6
Views: 7831

PostForum: Sony NEX Discussions   Posted: Fri Dec 27, 2013 6:16 pm   Subject: Compatibility with new sony mirrorless A7R?
Thank you for your video! Sorry for removing your link to a competitor but we do get your point. We think it is an intruging possibility to mount Contax N lenses on the A7R. That said, we would reiter ...
  Topic: Contax N24-85mm stopped focusing S/n 12714954
conurus

Replies: 7
Views: 11708

PostForum: Contax N to Canon EF Mount Conversion   Posted: Wed Dec 11, 2013 5:28 pm   Subject: Contax N24-85mm stopped focusing S/n 12714954
Please! Please! Please! Do not ask questions about your own order on the public forum. If the rest of the world do not need to know about it, then don't ask it here. Thank you for your cooperation.
...
  Topic: Are there pins I can tape to give me manual aperture control
conurus

Replies: 5
Views: 10341

PostForum: Contax N to Canon EF Mount Conversion   Posted: Thu Nov 28, 2013 6:46 am   Subject: Are there pins I can tape to give me manual aperture control
Mike,

f/8 is an error code. (If it gets fixated at f/8 but cannot be changed.) The chip might have been blown up during the transplant.
  Topic: Compatibility with new sony mirrorless A7R?
conurus

Replies: 6
Views: 7831

PostForum: Sony NEX Discussions   Posted: Mon Nov 18, 2013 5:41 pm   Subject: Compatibility with new sony mirrorless A7R?
Sorry but we are not able to disclose any future product plans here.

We have not received or seen any issues with A7/A7R + Metabones Mark III yet - it just worked right from the start. We are conti ...
  Topic: Contax N24-85mm stopped focusing S/n 12714954
conurus

Replies: 7
Views: 11708

PostForum: Contax N to Canon EF Mount Conversion   Posted: Mon Nov 18, 2013 5:29 pm   Subject: Contax N24-85mm stopped focusing S/n 12714954
Yes! We probably will have to revert your lens back to N mount and refer to Contax Japan for repair. Charges are subject to Contax Japan's final estimate but will likely be around $300. Please use the ...
  Topic: Are there pins I can tape to give me manual aperture control
conurus

Replies: 5
Views: 10341

PostForum: Contax N to Canon EF Mount Conversion   Posted: Sun Nov 10, 2013 6:48 am   Subject: Are there pins I can tape to give me manual aperture control
Hi Mike,

The 24-85 has 2 weak points which could fail (keeping in mind that by now the lens could be 13 years old). A ultrasonic motor failure could cause the AF to stop functioning. The aperture d ...
  Topic: Speed Booster : EF to Sigma SA mount
conurus

Replies: 1
Views: 4324

PostForum: Feature Enhancement Requests   Posted: Mon Oct 28, 2013 9:24 pm   Subject: Speed Booster : EF to Sigma SA mount
Speed Booster decreases flange distance - it would go from 44.00mm to under 40mm. That's the reason why it works only with DSLR lenses and mirrorless bodies.
 
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