Author Topic: Potential problems with Sigma Lenses  (Read 3666 times)

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Offline RonM

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Potential problems with Sigma Lenses
« on: November 10, 2010, 09:09:21 PM »
Picked up on another forum

http://www.sigma-photo.co.jp/english/news/info_100910.htm

It looks as though owners of SLT Alphas may have problems with Sigma lenses
Ron
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Offline Rob aka [minolta mad]

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Re: Potential problems with Sigma Lenses
« Reply #1 on: November 11, 2010, 05:29:14 PM »
Ouch,
Thats going to cost Sigma a few pennies.
Another reason why not to buy sigma lenses.


Rob

Offline Daave

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Re: Potential problems with Sigma Lenses
« Reply #2 on: November 11, 2010, 05:52:20 PM »
Thanks for bringing to our attention Ron! Much appreciated.

Offline Asher

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Re: Potential problems with Sigma Lenses
« Reply #3 on: November 11, 2010, 06:21:29 PM »
As per the other thread, my Sigma 10-20mm stops focussing after a couple of shots.

Offline harveyzone

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Re: Potential problems with Sigma Lenses
« Reply #4 on: November 11, 2010, 09:17:32 PM »
As per the other thread, my Sigma 10-20mm stops focussing after a couple of shots.

Surely a separate issue. the Sigma announcement is about aperture problems, not focus.


Tom Harvey

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