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It certainly is, thanks for doing that. Much appreciated.

I just remembered that the 17mm F1.4 has a strange filter thread size I don't have an adapter for, so I went with the Voigtlander 17.5mm instead, plus I also did the Voigtlander 42.5mm as well. I took stills on the GX85 so you can see the full sensor readout, and the SOOC images below are the actual images from the SD card and 7.9MB each so pixel pee to your hearts content if desired. I even remembered to set the taking lens to infinity and focus with the adapter! Voigtlander 17.5mm at F2.8, no adapter, SOOC: Voigtlander 17.5mm at F2.8, with Sirui 1.25x adapter, SOOC: Voigtlander 17.5mm at F2.8, with Sirui 1.25x adapter, de-squeezed (0.8x vertical size adjustment): Voigtlander 42.5mm at F2.8, no adapter, SOOC: Voigtlander 42.5mm at F2.8, with Sirui 1.25x adapter, SOOC: Voigtlander 42.5mm at F2.8, with Sirui 1.25x adapter, de-squeezed (0.8x vertical size adjustment): Hopefully that's useful. I took a shot of something round last week and pulled it into Resolve and rotated it 90 degrees and lined it up at 50% opacity to test the squeeze factor, which turned out to be just under 1.25x, but I suspect this might change depending on the focus distance. I don't know if it might also change with the taking lens, but I'm probably not going to do extensive testing on all my lenses. Also, for my purposes, it's meant to be a controlled degradation so nailing the squeeze factor for all focus distances isn't a high priority. Let me know if you want any other tests, some of these are pretty quick to do.