It seems that some informations are from the right lens and other for the wrong one. Probably these informations ARE in the file. Maybe Sigma is trying to fool the Canon body to get some optical corrections from it?
2017-12-04 22:43 GMT+01:00 Marc Mascré <li...@mascre.fr>: > That is completely crazy > > # exiv2 -pt IMG_4575.CR2 | grep Lens > Exif.CanonCs.LensType Short 1 Canon EF > 75-300mm f/4-5.6 IS USM > Exif.CanonCs.Lens Short 3 18.0 - 300.0 > mm > Exif.Canon.LensModel Ascii 74 18-300mm > Exif.Photo.LensSpecification Rational 4 18/1 300/1 > 0/1 0/1 > Exif.Photo.LensModel Ascii 9 18-300mm > Exif.Photo.LensSerialNumber Ascii 11 0000000000 > > exiftool version here is 10.45 I can try to update it but I became to ask > myself if the wrong lens type is not write in the .CR2 by the camera. > > Marc > > > > Le 04/12/2017 à 16:36, Jean-Luc Coulon (f5ibh) a écrit : > > Can you try: > > exiv2 -pt IMG_xxxx.cr2 | grep Lens > > I got that on an other lens: > > Exif.CanonCs.LensType Short 1 Canon EF > 24-70mm f/4L IS USM > Exif.CanonCs.Lens Short 3 24.0 - 70.0 mm > Exif.Canon.LensModel Ascii 70 EF24-70mm > f/4L IS USM > > Maybe you can try also to update your exiftool-version (I've 10.67 here) > > Jean-Luc > > 2017-12-04 0:29 GMT+01:00 Marc Mascré <li...@mascre.fr>: > >> Hi >> >> It seem to be exactly this model for my lens. But when I use exiftool on >> a .CR2 file from my camera, it detect my lens as a canon EF 75-300 too. >> (see file attached) >> >> How can I find the right exit informations ? >> >> Marc >> >> >> >> Le 03/12/2017 à 18:24, Jean-Luc Coulon (f5ibh) a écrit : >> >> Hi, >> What is the exact model of your lens (from the exif)? >> Is it: "Sigma DT 18-300mm f/3.5-6.3 DC Macro" ? >> >> If yes, it is not in version_1 of lensfun database but it is in version_2. >> >> If you upgrade your database with the command "lensfun-update", it will >> create the following in your home directory: .local/share/lensfun/updates/v >> ersion_1/ >> And then the lens will be in the file: slr-sigma.xml >> >> Jean-Luc >> >> >> 2017-12-03 18:07 GMT+01:00 Marc Mascré <li...@mascre.fr>: >> >>> Hello >>> >>> I have a lens, the sigma 18-300 f3.5-6.3 >>> >>> The problem is, it is detect by darktable as a canon EF 75-300 >>> >>> I see the link for raw.pixls.us but it seem to be only for camera, not >>> for lens. >>> >>> >>> How I can tell to darktable that my lens is a sigma 18-300 and not a >>> canon 75-300 ? >>> >>> >>> Thanks >>> >>> >>> Marc >>> >>> ___________________________________________________________________________ >>> darktable developer mailing list to unsubscribe send a mail to >>> darktable-dev+unsubscr...@lists.darktable.org >>> >> >> >> ___________________________________________________________________________ >> darktable developer mailing list to unsubscribe send a mail to >> darktable-dev+unsubscr...@lists.darktable.org >> >> >> > > ___________________________________________________________________________ > darktable developer mailing list to unsubscribe send a mail to > darktable-dev+unsubscr...@lists.darktable.org > > > > ___________________________________________________________________________ > darktable developer mailing list to unsubscribe send a mail to > darktable-dev+unsubscr...@lists.darktable.org > ___________________________________________________________________________ darktable developer mailing list to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org
