Sigma AF 28-105 f2.8-4.0 Aspherical
by Paulo Ferreira
| 
Spain 2006
by Clausjannic
| 
Sigma 28-70 EX
by Brett St Pierre
| 
Sigma DP1
by Laurence Matson
| 
Sigma 50mm F1.4 HSM
by Danny Li
|
Sigma 15mm f/2.8 Fisheye Lens (taken by EOS 3)
by Jacky Lee
| 
Pics from Sigma 100-300 F4 EX
by Don Trust
| 
Sigma SD1 full size
by Marcel de Jong
| 
Testing Sigma 30 f/1.4 (Second copy) - 11/07/05
by mic_hong
| 
Howletts with Sigma 50-500mm lens
by Serena Bowles
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