Sigma 4.5/2.8 Fisheye
by GS
| Sigma 500ex 4.5 Samples
by Barry R. Byrd
| Sigma f1.4 & Canon f1.8 mk1 50mm samples
by m1ke_a
| Sigma 70-300 4-5.6 Macro Super II
by Greg Van den Bleeken
| Sigma 30mm f1.4 EX
by Kendall Gelner
|
Sigma 30mm f1.4 vs Nikkor 35mm f2.0
by Miljenko Devcic
| Sigma 500mm f/4.5 EX
by Greg Lavaty
| Sigma 100-200mm 4.5
by darerecich
| SIGMA Zoom-κ 4-4.5/70-210mm (PB mount)
by koji kawakami
| Sigma 100-300mm 4.0 APO
by darerecich
|