Review: Sigma 70-200mm F2.8 DG OS HSM Sports Lens (Those Colors!)

The year 2019 was the year where I hope that DSLR lenses like the Sigma 70-200mm f2.8 DG OS HSM Sports will fade in place of smaller and lighter mirrorless lenses. This piece is being written in 2019 and published in 2020. And quite honestly, if the Sigma 70-200mm f2.8 DG OS Sports lens is any indication, then I'm very excited to see what Sigma produces for mirrorless cameras. This lens focuses quickly, accurately, and maintains focus when adapted to a Canon EOS R. But no matter, what you're usi...