Honestly if you are already looking at 2025 you really need to focus on the reliability side of things because a good deal isn't actually a deal ...

I went through this last year. Hot day, long flight session, and the stock controller finish + my sweaty hands was a bad combo… like, I felt I was dea...

Have Sigma 100-400mm f/5-6.3 DG DN OS on my Sony A7S III as well. Can't complain.

And Amazon UK: