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Tag: recalibration

Sigma 24-70mm f2.8 Art Lens

Posted on 12th June 202017th June 2020
Sigma 24-70mm f2.8 Art Lens

My new Sigma 24-70mm f2.8 art lens has some serious back focusing issues. This post details the process I went through to identify and then resolve it.

Posted in Blog Posts, Gear, General Blog, PhotographyTagged 24-70mm, AFMA, art lens, back focus, lens calibration, recalibration, Sigma, Sigma Service
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