Sigma 85mm f/1.4 EX DG HSM

Sigma 85mm f/1.4 EX DG HSM

In my last posting, described my joy working with a couple of new lenses including the Sigma 85mm f1.4. This week I would like expand on that post with a more in depth look at the Sigma 85mm f1.4. First and foremost, most people are aware of Sigma and their lenses. I...

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