Thanks for the correction; added to database. On Thu, Sep 26, 2019, at 12:58, Martin Kunz wrote: > > Hi all, > > The distortion parameters for the Tamron SP 24-70 G2 were wrong for 29 > mm zoom; looks like I rarely take photos at that focal length, > otherwise I should have noted this earlier. The erroneous parameters > worsened distortion instead of correcting it. I attach the revised > calibration parameters below (the only change is in the line for > distortion at 29 mm). > > Cheers, > > Martin > > ==== > > <lens> > <maker>Tamron</maker> > <!-- The official name of the lens --> > <model>Tamron SP 24-70mm F/2.8 Di VC USD G2 (A032)</model> > <!-- The 'LensIDNumber' EXIF tag - use with old versions of exiv2 --> > <!-- <model>206</model> --> > <mount>Nikon F AF</mount> > <cropfactor>1</cropfactor> > <calibration> > <distortion model="ptlens" focal="24" a="0.03171" b="-0.08853" > c="0.03481"/> > <distortion model="ptlens" focal="29" a="0.021" b="-0.053" c="0.019"/> > <distortion model="ptlens" focal="32" a="0.01185" b="-0.02406" > c="0.00346"/> > <distortion model="ptlens" focal="38" a="0.0113" b="-0.02543" > c="0.01625"/> > <distortion model="ptlens" focal="46" a="0.00246" b="0.00392" > c="-0.00871"/> > <distortion model="ptlens" focal="55" a="0.00293" b="0.00193" > c="-0.00236"/> > <distortion model="ptlens" focal="66" a="-0.00224" b="0.02068" > c="-0.02248"/> > <distortion model="ptlens" focal="70" a="0.00297" b="0.00297" > c="-0.004"/> > <tca model="poly3" focal="24" vr="1.0003340" vb="0.9999497"/> > <tca model="poly3" focal="29" vr="1.0003651" vb="0.9998733"/> > <tca model="poly3" focal="32" vr="1.0003268" vb="0.9998101"/> > <tca model="poly3" focal="38" vr="1.0002316" vb="0.9998011"/> > <tca model="poly3" focal="46" vr="1.0001129" vb="0.9997867"/> > <tca model="poly3" focal="55" vr="1.0000077" vb="0.9998272"/> > <tca model="poly3" focal="66" vr="0.9998887" vb="0.9998649"/> > <tca model="poly3" focal="70" vr="0.9998659" vb="0.9998745"/> > <vignetting model="pa" focal="24" aperture="2.8" distance="10" > k1="-0.7353" k2="-0.3358" k3="0.3127"/> > <vignetting model="pa" focal="24" aperture="2.8" distance="1000" > k1="-0.7353" k2="-0.3358" k3="0.3127"/> > <vignetting model="pa" focal="24" aperture="4" distance="10" > k1="-0.9585" k2="0.8746" k3="-0.5299"/> > <vignetting model="pa" focal="24" aperture="4" distance="1000" > k1="-0.9585" k2="0.8746" k3="-0.5299"/> > <vignetting model="pa" focal="24" aperture="5.6" distance="10" > k1="-0.9312" k2="0.6998" k3="-0.2940"/> > <vignetting model="pa" focal="24" aperture="5.6" distance="1000" > k1="-0.9312" k2="0.6998" k3="-0.2940"/> > <vignetting model="pa" focal="24" aperture="8" distance="10" > k1="-0.9264" k2="0.6718" k3="-0.2661"/> > <vignetting model="pa" focal="24" aperture="8" distance="1000" > k1="-0.9264" k2="0.6718" k3="-0.2661"/> > <vignetting model="pa" focal="24" aperture="22" distance="10" > k1="-0.9324" k2="0.6781" k3="-0.2688"/> > <vignetting model="pa" focal="24" aperture="22" distance="1000" > k1="-0.9324" k2="0.6781" k3="-0.2688"/> > <vignetting model="pa" focal="31" aperture="2.8" distance="10" > k1="-0.8093" k2="0.4443" k3="-0.3284"/> > <vignetting model="pa" focal="31" aperture="2.8" distance="1000" > k1="-0.8093" k2="0.4443" k3="-0.3284"/> > <vignetting model="pa" focal="31" aperture="4" distance="10" > k1="-0.8959" k2="0.9608" k3="-0.6089"/> > <vignetting model="pa" focal="31" aperture="4" distance="1000" > k1="-0.8959" k2="0.9608" k3="-0.6089"/> > <vignetting model="pa" focal="31" aperture="5.6" distance="10" > k1="-0.7922" k2="0.5343" k3="-0.2074"/> > <vignetting model="pa" focal="31" aperture="5.6" distance="1000" > k1="-0.7922" k2="0.5343" k3="-0.2074"/> > <vignetting model="pa" focal="31" aperture="8" distance="10" > k1="-0.7902" k2="0.5159" k3="-0.1875"/> > <vignetting model="pa" focal="31" aperture="8" distance="1000" > k1="-0.7902" k2="0.5159" k3="-0.1875"/> > <vignetting model="pa" focal="31" aperture="22" distance="10" > k1="-0.7991" k2="0.5301" k3="-0.1956"/> > <vignetting model="pa" focal="31" aperture="22" distance="1000" > k1="-0.7991" k2="0.5301" k3="-0.1956"/> > <vignetting model="pa" focal="35" aperture="2.8" distance="10" > k1="-0.7706" k2="0.5671" k3="-0.4529"/> > <vignetting model="pa" focal="35" aperture="2.8" distance="1000" > k1="-0.7706" k2="0.5671" k3="-0.4529"/> > <vignetting model="pa" focal="35" aperture="4" distance="10" > k1="-0.7869" k2="0.8146" k3="-0.5135"/> > <vignetting model="pa" focal="35" aperture="4" distance="1000" > k1="-0.7869" k2="0.8146" k3="-0.5135"/> > <vignetting model="pa" focal="35" aperture="5.6" distance="10" > k1="-0.6801" k2="0.3974" k3="-0.1379"/> > <vignetting model="pa" focal="35" aperture="5.6" distance="1000" > k1="-0.6801" k2="0.3974" k3="-0.1379"/> > <vignetting model="pa" focal="35" aperture="8" distance="10" > k1="-0.6829" k2="0.3940" k3="-0.1297"/> > <vignetting model="pa" focal="35" aperture="8" distance="1000" > k1="-0.6829" k2="0.3940" k3="-0.1297"/> > <vignetting model="pa" focal="35" aperture="22" distance="10" > k1="-0.6871" k2="0.3936" k3="-0.1274"/> > <vignetting model="pa" focal="35" aperture="22" distance="1000" > k1="-0.6871" k2="0.3936" k3="-0.1274"/> > <vignetting model="pa" focal="45" aperture="2.8" distance="10" > k1="-0.7319" k2="0.5627" k3="-0.4417"/> > <vignetting model="pa" focal="45" aperture="2.8" distance="1000" > k1="-0.7319" k2="0.5627" k3="-0.4417"/> > <vignetting model="pa" focal="45" aperture="4" distance="10" > k1="-0.6223" k2="0.5431" k3="-0.3315"/> > <vignetting model="pa" focal="45" aperture="4" distance="1000" > k1="-0.6223" k2="0.5431" k3="-0.3315"/> > <vignetting model="pa" focal="45" aperture="5.6" distance="10" > k1="-0.5375" k2="0.2183" k3="-0.0437"/> > <vignetting model="pa" focal="45" aperture="5.6" distance="1000" > k1="-0.5375" k2="0.2183" k3="-0.0437"/> > <vignetting model="pa" focal="45" aperture="8" distance="10" > k1="-0.5497" k2="0.2472" k3="-0.0626"/> > <vignetting model="pa" focal="45" aperture="8" distance="1000" > k1="-0.5497" k2="0.2472" k3="-0.0626"/> > <vignetting model="pa" focal="45" aperture="22" distance="10" > k1="-0.5527" k2="0.2440" k3="-0.0586"/> > <vignetting model="pa" focal="45" aperture="22" distance="1000" > k1="-0.5527" k2="0.2440" k3="-0.0586"/> > <vignetting model="pa" focal="50" aperture="2.8" distance="10" > k1="-0.6891" k2="0.4847" k3="-0.4469"/> > <vignetting model="pa" focal="50" aperture="2.8" distance="1000" > k1="-0.6891" k2="0.4847" k3="-0.4469"/> > <vignetting model="pa" focal="50" aperture="4" distance="10" > k1="-0.6140" k2="0.7127" k3="-0.5379"/> > <vignetting model="pa" focal="50" aperture="4" distance="1000" > k1="-0.6140" k2="0.7127" k3="-0.5379"/> > <vignetting model="pa" focal="50" aperture="5.6" distance="10" > k1="-0.5116" k2="0.2965" k3="-0.1450"/> > <vignetting model="pa" focal="50" aperture="5.6" distance="1000" > k1="-0.5116" k2="0.2965" k3="-0.1450"/> > <vignetting model="pa" focal="50" aperture="8" distance="10" > k1="-0.4777" k2="0.1560" k3="-0.0171"/> > <vignetting model="pa" focal="50" aperture="8" distance="1000" > k1="-0.4777" k2="0.1560" k3="-0.0171"/> > <vignetting model="pa" focal="50" aperture="22" distance="10" > k1="-0.4855" k2="0.1658" k3="-0.0225"/> > <vignetting model="pa" focal="50" aperture="22" distance="1000" > k1="-0.4855" k2="0.1658" k3="-0.0225"/> > <vignetting model="pa" focal="60" aperture="2.8" distance="10" > k1="-0.5333" k2="-0.0788" k3="-0.1139"/> > <vignetting model="pa" focal="60" aperture="2.8" distance="1000" > k1="-0.5333" k2="-0.0788" k3="-0.1139"/> > <vignetting model="pa" focal="60" aperture="4" distance="10" > k1="-0.5424" k2="0.7270" k3="-0.7141"/> > <vignetting model="pa" focal="60" aperture="4" distance="1000" > k1="-0.5424" k2="0.7270" k3="-0.7141"/> > <vignetting model="pa" focal="60" aperture="5.6" distance="10" > k1="-0.5755" k2="0.7550" k3="-0.6229"/> > <vignetting model="pa" focal="60" aperture="5.6" distance="1000" > k1="-0.5755" k2="0.7550" k3="-0.6229"/> > <vignetting model="pa" focal="60" aperture="8" distance="10" > k1="-0.4850" k2="0.3628" k3="-0.2353"/> > <vignetting model="pa" focal="60" aperture="8" distance="1000" > k1="-0.4850" k2="0.3628" k3="-0.2353"/> > <vignetting model="pa" focal="60" aperture="22" distance="10" > k1="-0.4263" k2="0.1109" k3="-0.0046"/> > <vignetting model="pa" focal="60" aperture="22" distance="1000" > k1="-0.4263" k2="0.1109" k3="-0.0046"/> > <vignetting model="pa" focal="70" aperture="2.8" distance="10" > k1="-0.6878" k2="0.2182" k3="-0.2304"/> > <vignetting model="pa" focal="70" aperture="2.8" distance="1000" > k1="-0.6878" k2="0.2182" k3="-0.2304"/> > <vignetting model="pa" focal="70" aperture="4" distance="10" > k1="-0.4472" k2="0.5440" k3="-0.5921"/> > <vignetting model="pa" focal="70" aperture="4" distance="1000" > k1="-0.4472" k2="0.5440" k3="-0.5921"/> > <vignetting model="pa" focal="70" aperture="5.6" distance="10" > k1="-0.4902" k2="0.5962" k3="-0.5018"/> > <vignetting model="pa" focal="70" aperture="5.6" distance="1000" > k1="-0.4902" k2="0.5962" k3="-0.5018"/> > <vignetting model="pa" focal="70" aperture="8" distance="10" > k1="-0.3866" k2="0.1643" k3="-0.0834"/> > <vignetting model="pa" focal="70" aperture="8" distance="1000" > k1="-0.3866" k2="0.1643" k3="-0.0834"/> > <vignetting model="pa" focal="70" aperture="22" distance="10" > k1="-0.3623" k2="0.0485" k3="0.0246"/> > <vignetting model="pa" focal="70" aperture="22" distance="1000" > k1="-0.3623" k2="0.0485" k3="0.0246"/> > </calibration> > </lens> > > Am 27.09.2018 um 23:17 schrieb Graeme Leese: > > Hi Martin, > > > > Thanks for the data, that looks great. I'll add it to the database, it'll > > be reviewed and it should be included in the next release. > > > > Thanks, > > Graeme > > > > On Fri, 21 Sep 2018 at 18:13, Martin Kunz <martin...@gmx.de> wrote: > >> Hi, > >> > >> I followed [1] to calibrate my Tamron SP 24-70mm F/2.8 Di VC USD G2 and > >> get good results in darktable. The calibration parameters are attached > >> below. > >> > >> Thanks for developing the helpful lensfun library! > >> > >> Cheers, > >> > >> Martin > >> > >> [1] https://wilson.bronger.org/lens_calibration_tutorial/#id3 > >> > >> ==== > >> > >> <lens> > >> <maker>Tamron</maker> > >> <!-- The official name of the lens --> > >> <model>Tamron SP 24-70mm F/2.8 Di VC USD G2 (A032)</model> > >> <!-- The 'LensIDNumber' EXIF tag - use with old versions of > >> exiv2 --> > >> <!--- <model>206</model> --> > >> <mount>Nikon F AF</mount> > >> <cropfactor>1</cropfactor> > >> <calibration> > >> <distortion model="ptlens" focal="24" a="0.03171" > >> b="-0.08853" c="0.03481"/> > >> <distortion model="ptlens" focal="29" a="0.0162" > >> b="-0.07314" c="-0.06455"/> > >> <distortion model="ptlens" focal="32" a="0.01185" > >> b="-0.02406" c="0.00346"/> > >> <distortion model="ptlens" focal="38" a="0.0113" > >> b="-0.02543" c="0.01625"/> > >> <distortion model="ptlens" focal="46" a="0.00246" > >> b="0.00392" c="-0.00871"/> > >> <distortion model="ptlens" focal="55" a="0.00293" > >> b="0.00193" c="-0.00236"/> > >> <distortion model="ptlens" focal="66" a="-0.00224" > >> b="0.02068" c="-0.02248"/> > >> <distortion model="ptlens" focal="70" a="0.00297" > >> b="0.00297" c="-0.004"/> > >> <tca model="poly3" focal="24" vr="1.0003340" vb="0.9999497"/> > >> <tca model="poly3" focal="29" vr="1.0003651" vb="0.9998733"/> > >> <tca model="poly3" focal="32" vr="1.0003268" vb="0.9998101"/> > >> <tca model="poly3" focal="38" vr="1.0002316" vb="0.9998011"/> > >> <tca model="poly3" focal="46" vr="1.0001129" vb="0.9997867"/> > >> <tca model="poly3" focal="55" vr="1.0000077" vb="0.9998272"/> > >> <tca model="poly3" focal="66" vr="0.9998887" vb="0.9998649"/> > >> <tca model="poly3" focal="70" vr="0.9998659" vb="0.9998745"/> > >> <vignetting model="pa" focal="24" aperture="2.8" > >> distance="10" k1="-0.7353" k2="-0.3358" k3="0.3127"/> > >> <vignetting model="pa" focal="24" aperture="2.8" > >> distance="1000" k1="-0.7353" k2="-0.3358" k3="0.3127"/> > >> <vignetting model="pa" focal="24" aperture="4" distance="10" > >> k1="-0.9585" k2="0.8746" k3="-0.5299"/> > >> <vignetting model="pa" focal="24" aperture="4" > >> distance="1000" k1="-0.9585" k2="0.8746" k3="-0.5299"/> > >> <vignetting model="pa" focal="24" aperture="5.6" > >> distance="10" k1="-0.9312" k2="0.6998" k3="-0.2940"/> > >> <vignetting model="pa" focal="24" aperture="5.6" > >> distance="1000" k1="-0.9312" k2="0.6998" k3="-0.2940"/> > >> <vignetting model="pa" focal="24" aperture="8" distance="10" > >> k1="-0.9264" k2="0.6718" k3="-0.2661"/> > >> <vignetting model="pa" focal="24" aperture="8" > >> distance="1000" k1="-0.9264" k2="0.6718" k3="-0.2661"/> > >> <vignetting model="pa" focal="24" aperture="22" > >> distance="10" k1="-0.9324" k2="0.6781" k3="-0.2688"/> > >> <vignetting model="pa" focal="24" aperture="22" > >> distance="1000" k1="-0.9324" k2="0.6781" k3="-0.2688"/> > >> <vignetting model="pa" focal="31" aperture="2.8" > >> distance="10" k1="-0.8093" k2="0.4443" k3="-0.3284"/> > >> <vignetting model="pa" focal="31" aperture="2.8" > >> distance="1000" k1="-0.8093" k2="0.4443" k3="-0.3284"/> > >> <vignetting model="pa" focal="31" aperture="4" distance="10" > >> k1="-0.8959" k2="0.9608" k3="-0.6089"/> > >> <vignetting model="pa" focal="31" aperture="4" > >> distance="1000" k1="-0.8959" k2="0.9608" k3="-0.6089"/> > >> <vignetting model="pa" focal="31" aperture="5.6" > >> distance="10" k1="-0.7922" k2="0.5343" k3="-0.2074"/> > >> <vignetting model="pa" focal="31" aperture="5.6" > >> distance="1000" k1="-0.7922" k2="0.5343" k3="-0.2074"/> > >> <vignetting model="pa" focal="31" aperture="8" distance="10" > >> k1="-0.7902" k2="0.5159" k3="-0.1875"/> > >> <vignetting model="pa" focal="31" aperture="8" > >> distance="1000" k1="-0.7902" k2="0.5159" k3="-0.1875"/> > >> <vignetting model="pa" focal="31" aperture="22" > >> distance="10" k1="-0.7991" k2="0.5301" k3="-0.1956"/> > >> <vignetting model="pa" focal="31" aperture="22" > >> distance="1000" k1="-0.7991" k2="0.5301" k3="-0.1956"/> > >> <vignetting model="pa" focal="35" aperture="2.8" > >> distance="10" k1="-0.7706" k2="0.5671" k3="-0.4529"/> > >> <vignetting model="pa" focal="35" aperture="2.8" > >> distance="1000" k1="-0.7706" k2="0.5671" k3="-0.4529"/> > >> <vignetting model="pa" focal="35" aperture="4" distance="10" > >> k1="-0.7869" k2="0.8146" k3="-0.5135"/> > >> <vignetting model="pa" focal="35" aperture="4" > >> distance="1000" k1="-0.7869" k2="0.8146" k3="-0.5135"/> > >> <vignetting model="pa" focal="35" aperture="5.6" > >> distance="10" k1="-0.6801" k2="0.3974" k3="-0.1379"/> > >> <vignetting model="pa" focal="35" aperture="5.6" > >> distance="1000" k1="-0.6801" k2="0.3974" k3="-0.1379"/> > >> <vignetting model="pa" focal="35" aperture="8" distance="10" > >> k1="-0.6829" k2="0.3940" k3="-0.1297"/> > >> <vignetting model="pa" focal="35" aperture="8" > >> distance="1000" k1="-0.6829" k2="0.3940" k3="-0.1297"/> > >> <vignetting model="pa" focal="35" aperture="22" > >> distance="10" k1="-0.6871" k2="0.3936" k3="-0.1274"/> > >> <vignetting model="pa" focal="35" aperture="22" > >> distance="1000" k1="-0.6871" k2="0.3936" k3="-0.1274"/> > >> <vignetting model="pa" focal="45" aperture="2.8" > >> distance="10" k1="-0.7319" k2="0.5627" k3="-0.4417"/> > >> <vignetting model="pa" focal="45" aperture="2.8" > >> distance="1000" k1="-0.7319" k2="0.5627" k3="-0.4417"/> > >> <vignetting model="pa" focal="45" aperture="4" distance="10" > >> k1="-0.6223" k2="0.5431" k3="-0.3315"/> > >> <vignetting model="pa" focal="45" aperture="4" > >> distance="1000" k1="-0.6223" k2="0.5431" k3="-0.3315"/> > >> <vignetting model="pa" focal="45" aperture="5.6" > >> distance="10" k1="-0.5375" k2="0.2183" k3="-0.0437"/> > >> <vignetting model="pa" focal="45" aperture="5.6" > >> distance="1000" k1="-0.5375" k2="0.2183" k3="-0.0437"/> > >> <vignetting model="pa" focal="45" aperture="8" distance="10" > >> k1="-0.5497" k2="0.2472" k3="-0.0626"/> > >> <vignetting model="pa" focal="45" aperture="8" > >> distance="1000" k1="-0.5497" k2="0.2472" k3="-0.0626"/> > >> <vignetting model="pa" focal="45" aperture="22" > >> distance="10" k1="-0.5527" k2="0.2440" k3="-0.0586"/> > >> <vignetting model="pa" focal="45" aperture="22" > >> distance="1000" k1="-0.5527" k2="0.2440" k3="-0.0586"/> > >> <vignetting model="pa" focal="50" aperture="2.8" > >> distance="10" k1="-0.6891" k2="0.4847" k3="-0.4469"/> > >> <vignetting model="pa" focal="50" aperture="2.8" > >> distance="1000" k1="-0.6891" k2="0.4847" k3="-0.4469"/> > >> <vignetting model="pa" focal="50" aperture="4" distance="10" > >> k1="-0.6140" k2="0.7127" k3="-0.5379"/> > >> <vignetting model="pa" focal="50" aperture="4" > >> distance="1000" k1="-0.6140" k2="0.7127" k3="-0.5379"/> > >> <vignetting model="pa" focal="50" aperture="5.6" > >> distance="10" k1="-0.5116" k2="0.2965" k3="-0.1450"/> > >> <vignetting model="pa" focal="50" aperture="5.6" > >> distance="1000" k1="-0.5116" k2="0.2965" k3="-0.1450"/> > >> <vignetting model="pa" focal="50" aperture="8" distance="10" > >> k1="-0.4777" k2="0.1560" k3="-0.0171"/> > >> <vignetting model="pa" focal="50" aperture="8" > >> distance="1000" k1="-0.4777" k2="0.1560" k3="-0.0171"/> > >> <vignetting model="pa" focal="50" aperture="22" > >> distance="10" k1="-0.4855" k2="0.1658" k3="-0.0225"/> > >> <vignetting model="pa" focal="50" aperture="22" > >> distance="1000" k1="-0.4855" k2="0.1658" k3="-0.0225"/> > >> <vignetting model="pa" focal="60" aperture="2.8" > >> distance="10" k1="-0.5333" k2="-0.0788" k3="-0.1139"/> > >> <vignetting model="pa" focal="60" aperture="2.8" > >> distance="1000" k1="-0.5333" k2="-0.0788" k3="-0.1139"/> > >> <vignetting model="pa" focal="60" aperture="4" distance="10" > >> k1="-0.5424" k2="0.7270" k3="-0.7141"/> > >> <vignetting model="pa" focal="60" aperture="4" > >> distance="1000" k1="-0.5424" k2="0.7270" k3="-0.7141"/> > >> <vignetting model="pa" focal="60" aperture="5.6" > >> distance="10" k1="-0.5755" k2="0.7550" k3="-0.6229"/> > >> <vignetting model="pa" focal="60" aperture="5.6" > >> distance="1000" k1="-0.5755" k2="0.7550" k3="-0.6229"/> > >> <vignetting model="pa" focal="60" aperture="8" distance="10" > >> k1="-0.4850" k2="0.3628" k3="-0.2353"/> > >> <vignetting model="pa" focal="60" aperture="8" > >> distance="1000" k1="-0.4850" k2="0.3628" k3="-0.2353"/> > >> <vignetting model="pa" focal="60" aperture="22" > >> distance="10" k1="-0.4263" k2="0.1109" k3="-0.0046"/> > >> <vignetting model="pa" focal="60" aperture="22" > >> distance="1000" k1="-0.4263" k2="0.1109" k3="-0.0046"/> > >> <vignetting model="pa" focal="70" aperture="2.8" > >> distance="10" k1="-0.6878" k2="0.2182" k3="-0.2304"/> > >> <vignetting model="pa" focal="70" aperture="2.8" > >> distance="1000" k1="-0.6878" k2="0.2182" k3="-0.2304"/> > >> <vignetting model="pa" focal="70" aperture="4" distance="10" > >> k1="-0.4472" k2="0.5440" k3="-0.5921"/> > >> <vignetting model="pa" focal="70" aperture="4" > >> distance="1000" k1="-0.4472" k2="0.5440" k3="-0.5921"/> > >> <vignetting model="pa" focal="70" aperture="5.6" > >> distance="10" k1="-0.4902" k2="0.5962" k3="-0.5018"/> > >> <vignetting model="pa" focal="70" aperture="5.6" > >> distance="1000" k1="-0.4902" k2="0.5962" k3="-0.5018"/> > >> <vignetting model="pa" focal="70" aperture="8" distance="10" > >> k1="-0.3866" k2="0.1643" k3="-0.0834"/> > >> <vignetting model="pa" focal="70" aperture="8" > >> distance="1000" k1="-0.3866" k2="0.1643" k3="-0.0834"/> > >> <vignetting model="pa" focal="70" aperture="22" > >> distance="10" k1="-0.3623" k2="0.0485" k3="0.0246"/> > >> <vignetting model="pa" focal="70" aperture="22" > >> distance="1000" k1="-0.3623" k2="0.0485" k3="0.0246"/> > >> </calibration> > >> </lens> > >> > >> > >> > >> _______________________________________________ > >> Lensfun-users mailing list > >> Lensfun-users@lists.sourceforge.net > >> https://lists.sourceforge.net/lists/listinfo/lensfun-users > > _______________________________________________ > Lensfun-users mailing list > Lensfun-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/lensfun-users >
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