Da das Sigma AF 10-20mm f/4-5.6 DC EX HSM gerade in letzter Zeit wieder einwenig in das Interesse rückt und ich zufällig bei Photozone darüber gestolpert bin: hier ein aktueller Review vom 10.02.2008 anhand zweier zur Verfügung gestellter Objektive.
Zitat Verdict:
"The Sigma AF 10-20mm f/4-5.6 EX HSM DC showed a very good performance during the tests especially in terms of resolution. There's some softness towards the extremes at 10mm @ f/4 but otherwise there's really nothing to complain here (within this specific lens class anyway). The vignetting and distortions are quite comparable to the rest of the gang. Lateral CAs are generally well controlled except in the extreme corners of the image field. The Sigma offers a little extra kick regarding the widest setting (10mm vs 12mm of the Nikkor or Tokina) so the quality is fairly impressive regarding the increased design complexity here. The build quality is very good and the AF is both fast and virtually silent. If you're looking for a candidate in this class the Sigma is worth a look but watch out for sample variations."
Optical Quality: ***(*)
Mechanical Quality: ****(*)
Price/Performance: *****
Zitat Verdict:
"The Sigma AF 10-20mm f/4-5.6 EX HSM DC showed a very good performance during the tests especially in terms of resolution. There's some softness towards the extremes at 10mm @ f/4 but otherwise there's really nothing to complain here (within this specific lens class anyway). The vignetting and distortions are quite comparable to the rest of the gang. Lateral CAs are generally well controlled except in the extreme corners of the image field. The Sigma offers a little extra kick regarding the widest setting (10mm vs 12mm of the Nikkor or Tokina) so the quality is fairly impressive regarding the increased design complexity here. The build quality is very good and the AF is both fast and virtually silent. If you're looking for a candidate in this class the Sigma is worth a look but watch out for sample variations."
Optical Quality: ***(*)
Mechanical Quality: ****(*)
Price/Performance: *****
