Greetings from Switzerland!
My name's David and I got my A7S a week ago and bought a 55mm ZEISS 1.8 lense as wel - l but today when I went out shooting I recognized something on my images which bothers me a lot: Color Bending.
imgur: the simple image sharer (55mm 1.8 Iso 50 1/10s) shot in RAW
This example is less noticeable but have a look at the sky: https://www.flickr.com/photos/127228...2/16306131176/
Actually, it doesn't look that horrible (that's also due to the internet upload compression) but I have it on the pictures which I've taken today and they all have that kind of vignetting/ oval circles which is very remarkable if I am shooting a white wall for example or was out in the fog yesterday.
Can anybody explain this to me? And sorry, I might sound like a total noob but I really have no clue how to solve that problem and whether it's the lense or the sensor causing that problem.
Edit: Same thing also happens if I am shooting mp4 video files on a much lower level but still!
Edit 2: Tried it with another Canon Lense and Metabones Adapter. Less but still visible.