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| Sigma 300-800mm f/25.6 EX APO DG HSM 300-800 for Nikon | $ 2899.99 |
| Sigma 300-800mm f/25.6 EX APO DG HSM 300-800 for Canon | $ 2899.99 |
| Sigma 10-20mm 10-20 f/4-5.6 EX DC HSM Lens for Pentax | $ 203.00 |
| Sigma 10-20mm F4-5.6 EX DC HSM Lens for Canon AF NEW | $ 5.50 |
| Sigma 50-500mm f/4-6.3 EX DG HSM AF Lens for Canon EOS | $ 929.95 |
| Sigma 10-20mm f/4-5.6 EX DC HSM for Canon Digital EOS | $ 5.50 |
| Sigma 10-20mm f/4-5.6 EX DC HSM for Canon Digital EOS | $ 399.99 |
| Sigma 10-20mm f/4-5.6 EX DC HSM for Canon Digital EOS | $ 99.00 |
| Sigma 17-70mm 17-70 f/2.8-4.5 DC MACRO HSM for Nikon | $ 214.99 |
| Sigma 10-20mm F4-5.6 EX DC HSM Lens for Canon AF NEW | $ 31.00 |
| Sigma 150mm 150 F2.8 Macro APO EX DG HSM 6Gif For Canon | $ 235.00 |
| Sigma 30mm f/1.4 30 F1.4 EX DC HSM +6Gift For Canon EF | $ 145.00 |
| Sigma 10-20mm F4-5.6 HSM 10-20 for Nikon +1Yr Wty | $ 449.99 |
| Sigma 10-20mm F4-5.6 HSM 10-20 for Canon +1Yr Wty | $ 449.99 |
| Sigma 30mm F1.4 EX DC HSM for Canon EOS | $ 1.25 |
| Sigma HSM 180mm f3.5 APO Macro for Canon EOS | $ 9.90 |
| Sigma 10-20mm f/4-5.6 EX DC HSM for Canon Digital EOS | $ 102.50 |
| SIGMA Super Wide 10-20mm f/4-5.6 EX DC HSM AF FOR NIKON | $ 489.89 |
| 12-24mm f/4.5-5.6 EX Aspherical DG HSM for Sigma SA | $ 99.00 |
| Sigma 17-35mm EX DG HSM Lens for Canon EOS SLR Camera | $ 219.95 |
| Sigma 120-300mm f/2.8 EX APO DG HSM 120-300 for Canon | $ 1015.00 |
| Sigma 120-300mm f/2.8 EX APO DG HSM 120-300 for Nikon | $ 1015.00 |
| Sigma 17-35mm EX DG HSM Lens for Nikon Digital D70 D300 | $ 239.95 |
| Sigma AF 70-200mm 2.8 EX HSM USM for Nikon D | $ 649.00 |
| Sigma 12-24mm f/4.5-5.6 EX HSM DG ASP 12-24 for Nikon | $ 269.99 |
| Sigma 12-24mm f/4.5-5.6 EX HSM DG ASP 12-24 for Canon | $ 269.99 |
| Sigma APO 50-500mm F/4-6.3 EX DG HSM for CANON 50-500 | $ 452.99 |
| Sigma AF 150mm 150 F2.8 APO EX HSM macro DG D for Nikon | $ 239.00 |
| Sigma AF 150mm 150 F2.8 APO EX HSM macro DG D for Canon | $ 239.00 |
| Sigma 17-35mm 17-35 f2.8-4.0 EX DG HSM FOR NIKON | $ 179.99 |
| SIGMA 30mm F1.4 EX DC HSM 30 FOR CANON EOS | $ 159.99 |
| SIGMA 30mm F1.4 EX DC HSM 30 FOR NIKON AF | $ 159.99 |
| Sigma APO 50-500mm F/4-6.3 EX DG HSM for CANON 50-500 | $ 452.99 |
| Sigma 30mm f/1.4 30 F1.4 EX DC HSM +6Gift For Nikon AF | $ 145.00 |
| Sigma 10-20mm F4-5.6 EX DC HSM Lens for Canon AF NEW | $ 157.77 |
| Sigma 30mm f/1.4 EX DC HSM Autofocus Lens for Nikon SLR | $ 369.95 |
| Sigma 10-20mm f/4-5.6 EX DC HSM AF Lens for Nikon SLR | $ 479.95 |
| Sigma 12-24mm f/4.5-5.6 EX DG HSM AF Lens for Nikon SLR | $ 569.95 |
| Sigma 50-500mm F/4-6.3 f4-6.3 EX DG HSM for Canon | $ 740.00 |
| Sigma 30mm f/1.4 Normal DC HSM AF Lens for Nikon NEW | $ 364.95 |
| Sigma 100-300mm F4 EX IF HSM for Nikon | $ 140.94 |
| Sigma 10-20mm f/4-5.6 EX DC HSM for Canon w/ UV Filter | $ 250.00 |
| Sigma 17-35mm EX DG HSM Lens for Nikon Digital D50 D70s | $ 239.95 |
| Sigma AF 50-500 /4-6.3 APO EX DG HSM Lens for Canon | $ 800.00 |
| Sigma 120-300mm f/2.8 EX DG APO IF HSM for Canon - NIB | $ 2159.94 |
| Sigma 17-35mm EX DG HSM Lens for Nikon N65 N75 N80 F100 | $ 239.95 |
| Sigma 17-35mm EX DG HSM Lens for Nikon Digital D2Xs D2H | $ 239.95 |
| Sigma 10-20mm 10-20 f/4-5.6 EX DC HSM Lens for Pentax | $ 225.99 |
| SIGMA Super Wide 10-20mm f/4-5.6 EX DC HSM FOR PENTAX | $ 489.89 |
| Sigma 70-200mm f/2.8 EX APO HSM AF Lens for Canon | $ 227.50 |
| Sigma AF 150 2.8 APO Macro EX DG HSM Lens for Canon NEW | $ 531.97 |
| Sigma 70-200mm f/2.8 EX DG APO HSM AF Lens for Canon... | $ 510.00 |
| Sigma 30mm f/1.4 EX DC HSM 30 f1.4 for Nikon / Canon | $ 164.99 |
| Sigma 30mm f/1.4 EX DC HSM 30 f1.4 for Four Third 3/4 | $ 169.99 |
| Sigma 300-800mm 5.6 EX DG HSM APO Lens for Nikon AF-D! | $ 5775.00 |
| Sigma 17-35mm f/2.8-4.0 EX HSM for Canon EOS | $ 275.00 |
| Sigma 50-500mm F4-6.3 EX APO HSM AF Lens for Canon EOS* | $ 625.00 |
| Sigma 12-24mm f/4.5-5.6 EX DG HSM for Canon EOS | $ 500.00 |
| Sigma 70-200mm f/2.8 EX DG APO HSM AF Lens for Nikon AF | $ 784.95 |
| Sigma AF 50-500 /4-6.3 APO EX DG HSM Lens for Nikon NEW | $ 953.97 |
| Sigma 10-20mm 10-20 f/4-5.6 EX DC HSM Lens for Pentax | $ 225.99 |
| SIGMA Super Wide 10-20mm f/4-5.6 EX DC HSM AF FOR SONY | $ 489.89 |
| Sigma APO 50-150mm F2.8 EX DC HSM for Nikon | $ 499.99 |
| SIGMA Telephoto 100-300mm F/4.0 EX IF HSM FOR SONY | $ 1079.00 |
| Sigma 17-35mm EX DG HSM Lens for Nikon Digital D80 D200 | $ 239.95 |
| Sigma 10-20mm 10-20 F4-5.6 f/4-5.6 EX DC HSM for Canon | $ 219.88 |
| Sigma 10-20mm 10-20 F4-5.6 f/4-5.6 EX DC HSM for Nikon | $ 219.88 |
| Sigma 10-20mm f/4-5.6 EX DC HSM for Canon Digital EOS | $ 306.51 |
| Sigma 10-20mm f/4-5.6 EX DC HSM Lens for Canon EOS SLR | $ 454.95 |
| Sigma 70-200mm EX DG APO HSM AF Lens for SD14 SD10 SD9 | $ 699.95 |
| Sigma 10-20mm 10-20 f/4-5.6 EX DC HSM Lens for Pentax | $ 214.00 |
| 30mm f1.4 SIGMA EX DC HSM for Canon Lens LN- | $ 299.00 |
| Sigma 10-20mm 10-20 F4-5.6 f/4-5.6 EX DC HSM for Nikon | $ 506.88 |
| Sigma 10-20mm 10-20 F4-5.6 f/4-5.6 EX DC HSM for Pentax | $ 506.88 |
| Sigma 50-500mm 50-500 F4-6.3 EX DG APO HSM For CAF 6Gif | $ 428.00 |
| Sigma 50-500mm f/4-6.3 EX DG HSM AF Lens for Nikon AF-D | $ 989.95 |
| Sigma 70-200 f/2.8 AF HSM EX Lens for Nikon | $ 500.00 |
| SIGMA 50-500mm DG F4.0-6.3 EX HSM for Canon Nikon Sony | $ 445.00 |
| Sigma AF 12-24mm f/4.5-5.6 EX DG HSM for Canon EOS | $ 203.50 |
| SIGMA 17-70MM F2.8-4.5 DC MACRO HSM LENS FOR NIKON MINT | $ 200.00 |
| SIGMA Super Wide 10-20mm f/4-5.6 EX DC HSM AF FOR CANON | $ 489.89 |
| SIGMA Tele 180mm f/3.5 EX DG APO Macro IF HSM FOR CANON | $ 789.89 |
| Sigma Telephoto 100-300mm F/4.0 EX IF HSM AF For Canon | $ 1089.99 |
| Sigma 30mm F1.4 EX DC HSM for Nikon | $ 300.00 |
| Sigma 50-500mm f/4-6.3 EX APO DG HSM for Nikon AF | $ 504.00 |
| Sigma 17-35 mm f/2.8-4.0 EX HSM for Canon EOS f2.8 wide | $ 168.49 |
| Sigma 10-20mm 10-20 F4-5.6 f/4-5.6 EX DC HSM for Pentax | $ 506.88 |
| Sigma 10-20mm 10-20 F4-5.6 f/4-5.6 EX DC HSM for SONY | $ 223.88 |
| Sigma 10-20mm 10-20 F4-5.6 f/4-5.6 EX DC HSM for SONY | $ 506.88 |
| Sigma 10-20mm 10-20 F4-5.6 f/4-5.6 EX DC HSM for Canon | $ 506.88 |
| Sigma 10-20mm 10-20 F4-5.6 f/4-5.6 EX DC HSM for Nikon | $ 506.88 |
| Sigma APO 70-200mm f/2.8 AF HSM Lens for Canon | $ 550.00 |
| NEW Sigma 18-200mm 18-200 f/3.5-6.3 DC OS HSM for Nikon | $ 259.99 |
| Sigma 50-500mm f/4-6.3 EX APO DG HSM 50-500 for Nikon | $ 449.99 |
| Sigma 12-24mm f/4.5-5.6 EX DG ASP HSM 12-24 for Nikon | $ 284.99 |
| Sigma 12-24mm f/4.5-5.6 EX DG ASP HSM 12-24 for Canon | $ 284.99 |
| Sigma 17-35mm f2.8-4 DG EX HSM for Nikon AF - BOXED | $ 10.00 |
| Sigma 50-500mm f/4-6.3 EX APO DG HSM 50-500 for Canon | $ 449.99 |
| Sigma 10-20mm 10-20 F4-5.6 EX DC HSM +6Gif For canon EF | $ 189.00 |
| Sigma 150mm 150 F2.8 Macro APO EX DG HSM 6Gif For Nikon | $ 235.00 |