Feature #1366

Feature Request Sigma 85mm f/1.4 DG Art Series

Added by Christian Fandel 25 days ago. Updated 25 days ago.

Status:ClosedStart date:23 Sep 2018
Priority:NormalDue date:
Assignee:Robin Mills% Done:

100%

Category:lensEstimated time:1.00 hour
Target version:0.27

Description

Lens: Sigma 85mm f/1.4 DG Art Series [[https://www.sigma-foto.de/objektive/85mm-f14-dg-hsm-art/uebersicht/]]
Body: Nikon D750

exiv2 -pt _XFA9266.NEF | grep -ai lens
Exif.Nikon3.LensType Byte 1 D G
Exif.Nikon3.Lens Rational 4 135mm F1.8
Exif.Nikon3.LensFStops Undefined 4 6.33333
Exif.NikonLd3.LensIDNumber Byte 1 196
Exif.NikonLd3.LensFStops Byte 1 F6.3

_XFA9266.jpg (106 KB) Christian Fandel, 23 Sep 2018 12:20

History

#1 Updated by Christian Fandel 25 days ago

Sorry, I mixed up: This is the 135mm

#2 Updated by Robin Mills 25 days ago

  • Category set to lens
  • Status changed from New to Closed
  • Assignee set to Robin Mills
  • Target version set to 0.27
  • % Done changed from 0 to 100
  • Estimated time set to 1.00

Christian:

You can fix this for yourself using the file ~/.exiv2 as follows:

718 rmills@rmillsmbp:~/gnu/github/exiv2/exiv2/build $ exiv2 -pa --grep lens/i _XFA9266.jpg 
Exif.NikonLd3.LensIDNumber                   Byte        1  196   <--- Use this number
Exif.NikonLd3.LensFStops                     Byte        1  F6.3
Exif.Nikon3.LensType                         Byte        1  D G 
Exif.Nikon3.Lens                             Rational    4  135mm F1.8
Exif.Nikon3.LensFStops                       Undefined   4  6.33333

Add this id/lens name to ~/.exiv2
[nikon]
196=Sigma 85mm f/1.4 DG Art Series
The lens is now identified.
721 rmills@rmillsmbp:~/gnu/github/exiv2/exiv2/build $ exiv2 -pa --grep lens/i _XFA9266.jpg 
Exif.NikonLd3.LensIDNumber                   Byte        1  Sigma 85mm f/1.4 DG Art Series
Exif.NikonLd3.LensFStops                     Byte        1  F6.3
Exif.Nikon3.LensType                         Byte        1  D G 
Exif.Nikon3.Lens                             Rational    4  135mm F1.8
Exif.Nikon3.LensFStops                       Undefined   4  6.33333
722 rmills@rmillsmbp:~/gnu/github/exiv2/exiv2/build $ 
This feature is documented here: http://dev.exiv2.org/projects/exiv2/wiki/Lens_Recognition_in_Exiv2_v026_(and_later)/

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