[Imaging Resource] Firmware Friday: New lens support for Pentax K-1, K-1 II; EF-mount

After last week's mondo roundup, things have returned to normalcy on the Firmware Friday desk, and we have news of just nine products -- two cameras and seven lenses -- having received new firmware in the past week. The cameras are both DSLRs from Ricoh's Pentax brand, which has also updated its Digital Camera Utility software. The remainder of the news comes from Japanese optics company Sigma, which has updated five of its Canon EF-mount lenses, one Nikon F-mount lens, plus its Canon EF-Sony E mount converter. Let's roll...
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