https://www.pcmag.com/reviews/sigma-50mm-f14-ex-dc-hsm
Sigma 50mm F1.4 EX DC HSM Review | PCMag
The Sigma 50mm F1.4 EX DC HSM captures a lot of light, but it doesn't offer the edge-to-edge sharpness of more recent Sigma lenses.
ex dc hsmreview pcmagsigma
https://sfbay.craigslist.org/sby/pho/d/san-jose-sigma-10-20mm-4-56-ex-dc-hsm/7904182034.html
Sigma 10-20mm f/4-5.6 EX DC HSM AF Canon EF-S Lens - photo/video - by owner - electronics sale -...
Used in great condition Normal wear as seen in photos No functional issues or damage to it. Comes with both caps, lens hood.
ex dc hsmsigmaf