Affinity crops my picture on opening

[Katieb12345]

When I open a file in Affinity, it is smaller than the one I see than if I open it using Ms Photos. The sides are cropped. I know that this sounds as if I'm opening the wrong picture, but I'm not. The tree on the right-hand side is removed.

I am following a tutorial with this picture and part of it is about applying lens correction to the right-hand gate pillar. Although this is not cropped out in Affinity it is considerably less bowed, so I take it that Affinity applies some corrections itself when opening a Raw file. Is there a way to stop it from doing this?

Thanks - Helen

[lepr]

There is an option to disable/enable automatic lens correction in the Develop Assistant which will affect subsequently opened raw files. You can always toggle lens correction in the Lens controls of the Develop Persona when a raw file has been opened, anyway.

[Old Bruce]

The pixel sizes are different in the two screenshots so there is something happening here. The Affinity Photo screenshot says the image is larger than the MS photo screenshot.

[Pšenda]

35 minutes ago, Old Bruce said:

The pixel sizes are different in the two screenshots so there is something happening here. The Affinity Photo screenshot says the image is larger than the MS photo screenshot.

Yes, Affinity always work (RAW development) with whole sensor information. 

[Katieb12345]

Thank you for the very prompt answers. I understand!