Dark sport nature in Sony A7iii

Started 2 months ago | Discussions thread
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Iaitskov New Member • Posts: 2
Dark sport nature in Sony A7iii


I am a total newbie in the photography world.

I bought a Sony Alpha 7 iii this spring.

This is my first camera which is better than the builtin smartphone one.

I need help to understand where the problem lies. Is it about my hands or hardware

After some time I noticed a strange thing - sometimes in a bright environment and aperture greater than F11.

Greater aperture => more dark spot gets. I tried changing lenses (28-70mm / 70mm-200mm) / filters - the issue persists, but it is not reproduced 100% times.

So genuine nature is unclear for me. I suspect the matrix. The camera matrix looks okay with bare eyes (no scratches).

What could it be? How to reproduce it 100%? Reproducing must be vital for warranty justification, doesn't it?

Sony a7 III
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