![Amazon.com : Sigma 17-70mm f/2.8-4 DC Macro OS (Optical Stabilizer) HSM Lens for Canon EOS Cameras : Camera Lenses : Electronics Amazon.com : Sigma 17-70mm f/2.8-4 DC Macro OS (Optical Stabilizer) HSM Lens for Canon EOS Cameras : Camera Lenses : Electronics](https://m.media-amazon.com/images/I/810RD1eMsmL._AC_SS450_.jpg)
Amazon.com : Sigma 17-70mm f/2.8-4 DC Macro OS (Optical Stabilizer) HSM Lens for Canon EOS Cameras : Camera Lenses : Electronics
![Amazon.com : Sigma 17-50mm f/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens for Nikon 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 Nikon Digital DSLR Camera : Camera Lenses : Electronics](https://m.media-amazon.com/images/I/610FZsonSXL._AC_SS450_.jpg)
Amazon.com : Sigma 17-50mm f/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens for Nikon Digital DSLR Camera : Camera Lenses : Electronics
Tamron 17-50mm F2.8 SP AF XR LD Aspherical IF Di II Lens Reviews - Tamron Lenses - Pentax Lens Review Database
![Amazon.com : Sigma 17-50mm f/2.8 EX DC OS HSM Lens for Nikon F with Cleaning Kit, Tripod, 32GB Memory, Filters, and Padded Lens Case : Electronics Amazon.com : Sigma 17-50mm f/2.8 EX DC OS HSM Lens for Nikon F with Cleaning Kit, Tripod, 32GB Memory, Filters, and Padded Lens Case : Electronics](https://m.media-amazon.com/images/I/71XvIfWbxuL._AC_SY355_.jpg)
Amazon.com : Sigma 17-50mm f/2.8 EX DC OS HSM Lens for Nikon F with Cleaning Kit, Tripod, 32GB Memory, Filters, and Padded Lens Case : Electronics
![F2.8 Standard Zoom Lenses for Sony APS-C Cameras Size Comparison: Sony 16-55 vs Tamron 17-70 vs Sigma 18-50 F2.8 Standard Zoom Lenses for Sony APS-C Cameras Size Comparison: Sony 16-55 vs Tamron 17-70 vs Sigma 18-50](https://cameradecision.com/images/Sony-16-55-vs-Sigma-18-50mm-vs-Tamron-17-70mm-F2.8-Lenses-Size-Comparison.jpg)