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Bug #11670

Sigma EX DC 17-50/2.8 OS HSM recognized as Canon EF-S 17-55/2.8 IS USM

Added by Dirk Leiss about 2 years ago. Updated about 2 years ago.

Status:
Closed: upstream
Priority:
Low
Assignee:
-
Category:
General
Target version:
Start date:
07/12/2017
Due date:
% Done:

0%

Affected Version:
2.2.5
System:
Ubuntu
bitness:
64-bit
hardware architecture:
amd64/x86

Description

Sigma EX DC 17-50/2.8 OS HSM recognized as Canon EF-S 17-55/2.8 IS USM
It's the Canon version of the lens
This prevent automatic lens correction

History

#1 Updated by Roman Lebedev about 2 years ago

  • Status changed from New to Closed: upstream

This is probably a exiv2 issue.
Dt does not do any lens detection on it's own.

#2 Updated by Dirk Leiss about 2 years ago

The lens is always preselected on the corrections tab

#3 Updated by Dirk Leiss about 2 years ago

It is uncomfortable chosing the right lens manually everytime.

#4 Updated by Roman Lebedev about 2 years ago

Dirk Leiss wrote:

The lens is always preselected on the corrections tab

And which lens is displayed in the "image information" module?
If the same one, i.e. the wrong one - "Canon EF-S 17-55/2.8 IS USM", then it is exiv2 problem.

#5 Updated by Dirk Leiss about 2 years ago

You are right.

How do I handle this? Any suggestion?

#6 Updated by Roman Lebedev about 2 years ago

Dirk Leiss wrote:

You are right.

How do I handle this? Any suggestion?

I suppose you could inject proper lens name into the XMP sidecars(!!!), see #10525

#7 Updated by Dirk Leiss about 2 years ago

That is nice. But I am not professional enough to handle this.
Help would be appreciated. A step by step tutorial perhaps...

#8 Updated by Roman Lebedev about 2 years ago

  • Target version set to 2.4.0

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