My 40 2.8 (100s and fringer adapter) noticeably darkens a corner at lower f stops but clear up at f/11. I haven't evaluated focus nor tried stacking yet. My gut feel is that you can get decent images from it but you'll have to be aware of it's limitations.
Note that the video used f/13 and SS of 60.
EDIT: I'm going to try another set with the 40 below f/11, as I suspect it'll perform better, my first shots were not framed well. I'll up date results here. Also going to try the 85 1.2, and a native GF 30.
My 40 2.8 (100s and fringer adapter) noticeably darkens a corner at lower f stops but clear up at f/11. I haven't evaluated focus nor tried stacking yet. My gut feel is that you can get decent images from it but you'll have to be aware of it's limitations.
Note that the video used f/13 and SS of 60.
Mar 17, 2022 at 08:57 AM
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