Timeline for Are Sigma DC 18-50 1:2.8 EX sharpness problems common with wide apertures?
Current License: CC BY-SA 2.5
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| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 7, 2011 at 23:25 | history | answered | Kendall Helmstetter Gelner | CC BY-SA 2.5 |