To takes this HDRs, I used a RICOH THETA SC. In my opinion, quality is more than enough to do HDR during shooting.
The HDRs were created in December 2019 in Lapland, and the weather conditions was good. But there were only 4 hours of sunshine per day. The rest of the day the sun was hidden below the horizon. The light was mostly diffuse.
All files are created with HDR PRO from PHOTOSHOP and available in ( 5336 px X 2681 px ) .PSD / .EXR / .HDR / .JPG and 32 Bits depth format. In Bonus a Studio HDRs.
More Informations on my website www.cheerldr.tv