![Sigma 17-50mm f/2.8 EX DC OS HSM (FLD) Autofocus APS-C Lens for Select Nikon F-Mount Cameras {77} at KEH Camera Sigma 17-50mm f/2.8 EX DC OS HSM (FLD) Autofocus APS-C Lens for Select Nikon F-Mount Cameras {77} at KEH Camera](https://www.keh.com/cdn-cgi/image/q=50,w=600/media/catalog/product/3/5/359273-3428724_03.jpg)
Sigma 17-50mm f/2.8 EX DC OS HSM (FLD) Autofocus APS-C Lens for Select Nikon F-Mount Cameras {77} at KEH Camera
![Fast zoom lens battle: Canon 17-55 f2.8, Sigma 18-35 f1.8, Tamron 17-50 f2.8 VC, Sigma 17-50 f2.8 OS - YouTube Fast zoom lens battle: Canon 17-55 f2.8, Sigma 18-35 f1.8, Tamron 17-50 f2.8 VC, Sigma 17-50 f2.8 OS - YouTube](https://i.ytimg.com/vi/T3UfbsdfUu8/maxresdefault.jpg)
Fast zoom lens battle: Canon 17-55 f2.8, Sigma 18-35 f1.8, Tamron 17-50 f2.8 VC, Sigma 17-50 f2.8 OS - YouTube
![Amazon.com : Sigma 17-50mm f/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens for Canon Digital DSLR Camera : Camera Lenses : Electronics Amazon.com : Sigma 17-50mm f/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens for Canon Digital DSLR Camera : Camera Lenses : Electronics](https://m.media-amazon.com/images/I/81Dp70lJ7YL.jpg)
Amazon.com : Sigma 17-50mm f/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens for Canon Digital DSLR Camera : Camera Lenses : Electronics
![Tamron 17-50mm f/2.8 Aspherical LD XR Di II SP (8-Pin) APS-C (DX) Lens for Nikon F-Mount {67} A16II at KEH Camera Tamron 17-50mm f/2.8 Aspherical LD XR Di II SP (8-Pin) APS-C (DX) Lens for Nikon F-Mount {67} A16II at KEH Camera](https://www.keh.com/cdn-cgi/image/q=50,w=600/media/catalog/product/2/8/289582-2116252_01.jpg)
Tamron 17-50mm f/2.8 Aspherical LD XR Di II SP (8-Pin) APS-C (DX) Lens for Nikon F-Mount {67} A16II at KEH Camera
![Sigma Photo 17-50mm f/2.8 EX DC OS HSM (Canon mount) Wide-angle zoom lens for APS-C sensor SLR cameras at Crutchfield Sigma Photo 17-50mm f/2.8 EX DC OS HSM (Canon mount) Wide-angle zoom lens for APS-C sensor SLR cameras at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2013/8/366/g366583CA-F.jpg)
Sigma Photo 17-50mm f/2.8 EX DC OS HSM (Canon mount) Wide-angle zoom lens for APS-C sensor SLR cameras at Crutchfield
![Amazon.com : Tamron SP 17-50mm F/2.8 XR Di-II VC LD Aspherical for Nikon APS-C Digital SLR Cameras (6 Year Tamron Limited USA Warranty) : Camera Lenses : Electronics Amazon.com : Tamron SP 17-50mm F/2.8 XR Di-II VC LD Aspherical for Nikon APS-C Digital SLR Cameras (6 Year Tamron Limited USA Warranty) : Camera Lenses : Electronics](https://m.media-amazon.com/images/I/91ChTR6A+qL.jpg)
Amazon.com : Tamron SP 17-50mm F/2.8 XR Di-II VC LD Aspherical for Nikon APS-C Digital SLR Cameras (6 Year Tamron Limited USA Warranty) : Camera Lenses : Electronics
![Amazon.com : Sigma 17-50mm F2.8 DC OS HSM Large Aperture Standard Zoom Lens for Sony Digital DSLR Camera : Camera Lens Accessories : Electronics Amazon.com : Sigma 17-50mm F2.8 DC OS HSM Large Aperture Standard Zoom Lens for Sony Digital DSLR Camera : Camera Lens Accessories : Electronics](https://m.media-amazon.com/images/I/61MVFv+mkHL.jpg)