with the dawn of the 200ASA-reversal-films, I'm thinking about getting myself a ND-filter. But I'm stuck: Should I use a variable ND-filter? Or one with a fixed factor? Is a cheap no-name Chinese filter (<20€) good enough for "8mm type S"? Or shall I get myself a more expensive filter?
AFAIK cheapest: http://www.pearl.de/...1946-1304.shtml
Cheap, but at least from a well-known brand: http://www.fotokoch....E-55_32792.html
AFAIK most expensive: http://www.fotoimpex...6-serie-vi.html
So what are you using? And what would you recommend?