Amazon.com : Sigma 85mm f/1.4 EX DG HSM Large Aperture Medium Telephoto Prime Lens for Nikon Digital SLR Cameras : Digital Slr Camera Lenses : Electronics
Sigma 85mm F/1.4 EX DG HSM review
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Amazon.com : Sigma 85mm f/1.4 EX DG HSM Large Aperture Medium Telephoto Prime Lens for Canon Digital SLR Cameras : Digital Slr Camera Lenses : Electronics
Sigma AF 85mm f/1.4 EX DG HSM (FX) - Review / Test Report
Sigma 85mm f/1.4 DG HSM Art Lens Review: Field Testing Sigma's Fast “Gateway” Portrait Lens | Shutterbug