Sigma 20-40/f2.8 EX DG ASP - JasperD
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Focus check on the U at 40mm. Slightly off alas... This lens had the stripped gears problem, and it took a full 3 months to get it back repaired. I decided to keep it as is, as it was my standard lens on the A100. It´s usually not a problem - as shown with the following pictures - and it never failed me since, very happy to say.