Hi,
I知 new to LF and I in a prosses of buying filters for my 4*5" camera
And I知 using a Lee holder and Lee ND grad soft and a neutral Pol filter for the holder .
I need help to decide what type of filters I need for colour slides.
Do I need a set of ND grad Hard Singh- ray or LEE?
I think I need 81A,B,C filters.
Do I also need ND filters?
How about warm pol filter from Singh-ray?
The gold and blue pol filter from Sing-ray?
The reveres grade ND filter from Sing-ray?

What is important and what can I skip?
I appreciate your answers.