johnctharp Offline Upload & Sell: Off
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p.2 #2 · p.2 #2 · Nikon D850 with Sigma Art lens image and resource thread | |
Might suggest that those doing testing share a chart, including:
-Lens tested
-for primes, each of the four distances tested, measured in meters
-for each distance, which number the D850 spit out, and after dialing in the lens with the dock, which number in the lens produced correct focus
-for zooms, include the same at focal lengths, read from the lens and read from image metadata (reported by lens)
Maybe get enough data to figure out round about how to dial in these corrections quicker in the future and give new users a solid place to start?
[would also be useful for comparing the system in the D850 to future Nikon bodies that will surely have it, and may be useful for Sigma users on Canon (and Pentax?) as a rough guide]
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