Focussing problems with Sigma 10-20mm f3.5
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01-10-11, 03:40 PM
Join Date: Feb 2011
Location: West Yorks, UK
Originally Posted by
My first thread!
I have been using my Sigma 10-20mm f3.5 for about a month now (mounted on a Canon 60D) and it was all working fine. But I recently encountered a strange problem when using the AF. The lens wont focus to infinity when I use the LCD display resulting in a blurred image. However, there doesnt seem to be a problem with the AF when the viewfinder is used. This seems to be case for all three focussing modes (live mode, 'L' live mode and Quick mode).
So could any advise me on what to do.
I would be very grateful if you could post a photo on here to show me (and others) what the unprocessed photo looks like with no sharpening. I'm having problems with my f4-5.6 lens.
My Flickr page
Last edited by polarmagnus; 01-10-11 at
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