I've just ordered a Samyang (Rokinon) 14mm /2,8 (Manual Focus).
Mostly for Astrophotography.
But since the Wide angle is really nice for scenic shots of waterfalls with long exposures I am also looking for some kind of ND-Filter for it.
Samyang has their own.
But where will I find good quality filters for this holder? And what kind of ND-filters are there?
Are they a special size or something I could use (with the right holder) for other lenses as well?
Any other options of filter holders that might be better?