The Sigma 17-35mm f/2.8-4 EX DG HSM Lens review page is included for access to the ISO 12233 Crops and Vignetting results. I do not plan to review the Sigma 17-35mm f/2.8-4 EX DG HSM Lens at this time.
Bringing you this site is my full time job (typically 60-80 hours per week). Thus, I depend solely on the commissions received from you using the links on this site to make any purchase. I am grateful for your support! - Bryan