On Wed, 2018-04-04 at 13:36 +0200, Tobias Ellinghaus wrote:
> Am Mittwoch, 4. April 2018, 13:15:39 CEST schrieb Timur Irikovich
> Davletshin:
> > Hello everybody!
> > 
> > Just decided to play with DNG converter and discovered problem
> > related
> > to lens data interpretation by DT (2.4.2).
> > 
> > 1. NEF file loaded by DT applies correct lens parameters.
> >     Lens info shown by DT: Nikon AF-S DX Nikkor 18-55mm f/3.5-5.6G
> > VR II
> > 
> > 2. DNG file cannot apply it because wrong EXIF information is used
> > (short lens name vs. full).
> >     Lens info shown by DT: 18.0-55.0 mm f/3.5-5.6
> > 
> > 3. Focus information also is lost in DNG.
> 
> That's why we tell everyone to never convert to DNG.
> 
> Tobias
> 
> [...]

I believe problem is Nikon/DT related not DNG. Canon files I tried work
as expected. Another example Nikon D1X files converted to DNG are
useless because there is no way turn pixel scale module on manually.
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