In my DSLR-times I bought expensive SinghRay ND-grad filters to avoid any colorshift. It was worth the expenses. But with my X-T2 I have a serious colorshift to purple. It seems to be stronger in sunlite and weaker when it's overcast, but it's there.
Here is a picture as an example.
Has anybody experienced anything similar?
What do you use? Is it color-neutral?
Thanks for your contributions.
herby