just realised an error in my post
"if you use a good lenshood or matte box then multi coating probably essential"
is wrong if you are using a lenshood then it's not so important to have multicoating as you are less likely to have stray light entering the lens.
what filters are you after?
hoya for value B&W if you can afford it. Lee if you want big nd grads and a nice big lenshood and are likely to use 'gels' for cc and lighting correction of mixed sources.
just realised an error in my post
"if you use a good lenshood or matte box then multi coating probably essential"
is wrong if you are using a lenshood then it's not so important to have multicoating as you are less likely to have stray light entering the lens.
what filters are you after?
hoya for value B&W if you can afford it. Lee if you want big nd grads and a nice big lenshood and are likely to use 'gels' for cc and lighting correction of mixed sources.