Answered
Ricky336Correct answer
Community Expert
April 9, 2024
Hola,
You have what looks like 'lens fall off' :
-
Lens fall off, also known as vignetting, occurs when the brightness of an image decreases towards the edges.
- Canon Lens Vignetting (Light Fall-off) (the-digital-picture.com)
It's dark at the corners.
Noticeable as you used a telephoto lens. You should try to correct this in post-processing.
You also have to even out the exposure.
The artefacts pointed out by @Abambo are a problem as well for stock photos.
