Sigma 135mm F1.8 DG HSM Art Lens Review (Ephotozine)

John Riley has just posted a full review of the new released Sigma 135mm F1.8 DG HSM | Art (Amazon/ B&H/ Adorama/ eBay) at the ephotozine.com. Tested on the Canon EOS 5DsR,  this new telephoto prime has many pros: Excellent sharpness, Virtually no CA, No flare, Beautiful bokeh, Close focusing, Low distortion and… Read moreSigma 135mm F1.8 DG HSM Art Lens Review (Ephotozine)