Bug #1117

Problems with Sigma 18-300 F3.5-6.3 DC MACRO HSM Lens

Added by Terence Duell about 2 years ago. Updated about 2 years ago.

Status:ClosedStart date:11 Sep 2015
Priority:NormalDue date:
Assignee:Niels Kristian Bech Jensen% Done:

100%

Category:makernote
Target version:0.26

Description

Hello All,
Just obtained the subject lens, and tried to find the lens ID code for it.
Using exiftool, as follows...
[terry@localhost 18-300-sigma]$ exiftool IMGP0382.JPG | grep -i Lens
Lens Type : Unknown (8 34)
Lens F Stops : 8.5
Lens ID : Unknown (8 34)

I interpreted this code as 0x8034, and added this code for the lens to my local source and built, but using exiv2 as follows...
exiv2 -pt IMGP0382.JPG | grep Lens finds nothing.
Have I misinterpreted the code as given by exiftool, or is there likely to be some other problem here?

Cheers,
Terry

IMGP0382small.JPG - test image (871 KB) Terence Duell, 12 Sep 2015 00:42

Associated revisions

Revision 3939
Added by Niels Kristian Bech Jensen about 2 years ago

Fix issue #1117: Add support for Sigma 18-300mm F3.5-6.3 DC Macro HSM for Pentax cameras.

History

#1 Updated by Alan Pater about 2 years ago

Hi Terence

Would it be possible for you to provide a test file and give us permission to use the data from that file in our test suite?

#2 Updated by Terence Duell about 2 years ago

Hello Alan,
Yes. I have attached a reduced quality copy of the image I used. It seems to have the exif data, but if you have problems please let me know and I'll have another try.

Cheers,
Terry

#3 Updated by Robin Mills about 2 years ago

  • Category set to makernote
  • Status changed from New to Assigned
  • Assignee set to Alan Pater
  • Target version set to 0.26

#4 Updated by Robin Mills about 2 years ago

  • Assignee changed from Alan Pater to Robin Mills

#5 Updated by Robin Mills about 2 years ago

  • Status changed from Assigned to Resolved
  • Assignee changed from Robin Mills to Niels Kristian Bech Jensen

Niels has submitted a fix. r3939. Thank You Niels for dealing with this.

#6 Updated by Robin Mills about 2 years ago

  • % Done changed from 0 to 100

#7 Updated by Robin Mills about 2 years ago

  • Status changed from Resolved to Closed

I'm going to set the status of this to closed. It has been 100% resolved for some time without further incident.

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