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Participating Frequently
October 29, 2023
Question

Lightroom et sous-exposition A7IV

  • October 29, 2023
  • 3 replies
  • 1811 views

Bonjour à tous,

Je rencontre un probleme lors de l'import de mes fichiers RAW de mon Sony A7IV dans Lightroom.

La totalité de mes images se retrouvent sous-exposées de 2 diaphs.

Je précise que j'ai déja exploré la piste "DRO" et confirme que l'option est bien en off sur mon boitier.

Je vous joins une photo de l'A7IV ainsi qu'une provenant de mon ancien boitier l'A7III pour l'exemple.

Les 2 images ont été réalisés dans les mêmes conditions d'éclairage et la limite ISO de mon A7IV est de 3200 ISO.

 

Merci par avance pour votre aide et bonne journée à tous !

 

Jérémy

This topic has been closed for replies.

3 replies

GoldingD
Legend
October 29, 2023

In LrC /Preferences/Presets/ in the RAW Defaults section, anything other that Adobe Default? Perhaps the other camera is set to be used for this when it is used?

 

 

Participating Frequently
October 30, 2023

Bonjour, 

J'ai ajouté il y a plusieurs années maintenant un parametre de gestion des ISO qui automatise une serie de réglage sur cette partie de développement.

Cela n'avait pas d'influence sur le rendu jusqu'ici...

 

GoldingD
Legend
October 30, 2023

So, is that the issue?

GoldingD
Legend
October 29, 2023

P.S. I see you are new to the community. One recommendation when posting images. Please use the Insert Photo button instead of the Insert Attachment. Use the Insert Photo for images, use the Attachment for long documents and PDF. That works better, and a few advanced members cannot or will not open those attachments.

 

From Ref (1):

 

 

REF (1): Community How-To Guide - Tips & Best Practices

 

Participating Frequently
October 29, 2023

Hi GoldingD, Thanks you for your reactivity.

About the error profile, that is a good question ! 🙂

Since the latest update i have this message.

When i change manualy to other profile, nothing change on the picture.

 

Thanks you for the advice, i'll pay attention to that if i need to post picture again 🙂

 

Participating Frequently
November 3, 2023

"Unfortunately, I couldn't find the .XMP file in the folder where the .arw file is located."

 

When you did Save Metadata To File, I assume you clicked Continue?  In LR Library, right-click the photo and do Show In Finder.

 

If you still can't find the .xmp file, then do this instead:

 

1. In Library, select the problem photo and do File > Export As Catalog.

 

2. Select these options: Export Selected Photos Only; Export Negative Files.

 

3. Zip (compress) the exported catalog folder, upload to Dropbox, Google Drive, or similar, and post the sharing link here. 


Bonjour et merci encore pour votre aide.

Vous trouverez ci-joint le lien : https://www.dropbox.com/scl/fi/oca3g9nbr9qwxs04821on/Test.zip?rlkey=uculjppdybjfa4kab5se0k732&dl=0

Belle journée,

Jérémy

GoldingD
Legend
October 29, 2023

What is going on in your Treatment Panel? Some error with the profile?

 

Also, what is shown in the History Panel???