u/Emergency-Low6032

Hey guys,

I started travel photography some years ago and I think the results are pretty decent. I usually have a cpl filter on my Sony a6400+ Tamron 17-70 f2.8. now I feel like I want to capture some Videos too. And read that a variable ND filter is mandatory.

Now I bought the k&f concept ND2-400. The problem I just noticed is that with both filters on I get a vignette until like 35mm.

There is no solution -if I want to use both- other then going to a higher diameter in the filters right?