06-29-2011, 08:45 PM
If it is of any help, on Canon FF I use Z-Pro filters for anything below ~24 mm - works well.
HTH, warm regards, Wim
HTH, warm regards, Wim
Gear: Canon EOS R with 3 primes and 2 zooms, 4 EF-R adapters, Canon EOS 5 (analog), 9 Canon EF primes, a lone Canon EF zoom, 2 extenders, 2 converters, tubes; Olympus OM-D 1 Mk II & Pen F with 12 primes, 6 zooms, and 3 Metabones EF-MFT adapters ....