New z7ii owner but what are these image artifacts from my Sigma 150-600?

Started 3 months ago | Discussions thread
Abhay Parvate Forum Member • Posts: 56
Re: New z7ii owner but what are these image artifacts from my Sigma 150-600?
2

This could be a mirage, and may not have anything to do with the lens. The scale of the pattern is pretty large compared with the pixel size. Also you are pretty low near the ground lit by direct sunlight. Just guessing.

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