![troubleshooting - Is there a focusing issue with the Sigma 17-50mm f/2.8 on a Canon 70D? - Photography Stack Exchange troubleshooting - Is there a focusing issue with the Sigma 17-50mm f/2.8 on a Canon 70D? - Photography Stack Exchange](https://i.stack.imgur.com/V5MGm.jpg)
troubleshooting - Is there a focusing issue with the Sigma 17-50mm f/2.8 on a Canon 70D? - Photography Stack Exchange
D5300 + Sigma 17-50 F2.8 Sample shots.: Nikon DX SLR (D40-D90, D3000-D7500) Talk Forum: Digital Photography Review
D5300 + Sigma 17-50 F2.8 Sample shots.: Nikon DX SLR (D40-D90, D3000-D7500) Talk Forum: Digital Photography Review
Re: Sigma 17-50 2.8 OS HSM - All-around very good lens: Third Party Lens Talk Forum: Digital Photography Review
![Sigma 17-50mm F/2.8 EX DC HSM OS (FLD) EF Mount Lens For Canon APS-C Sensor DSLRS {77} - Used SLR & DSLR Lenses - Used Camera Lenses at KEH Camera at KEH Camera Sigma 17-50mm F/2.8 EX DC HSM OS (FLD) EF Mount Lens For Canon APS-C Sensor DSLRS {77} - Used SLR & DSLR Lenses - Used Camera Lenses at KEH Camera at KEH Camera](https://www.keh.com/cdn-cgi/image/q=50,w=600/media/catalog/product/3/5/356320-2491032_03.jpg)