Hi,
I have recently bought a Tamron 17-70 F2.8 lens for by X-E1 body (correct Fuji X mount). It works very well, apart from pictures at a very specific focal length: around 26.2mm. I get JPGs like the attached one, DSCF8419.JPG. If I change the focal length slightly it is ok, DSCF8420.JPG was taken at 28.4mm.
Weirdly, I am able to develop RAW from the first file (I use darktable) even though the RAW miniature looks similarly wrong.
The link to the RAW: https://photo.borucik.pl/files/error.RAF
I have bought a brand new SD card, formatted it, did not improve the situation.
Is it some kind of incompatibility between body / lens? Any help would be appreciated, thanks!