Hi CS members,
i am a rookie who just enter into world of photography. I found that Hoya has produced a special effect filter: NDx400 which reduces light values by 9 stops. Hence i would like to conduct a poll to find out who are the NDx400 users in cs.
Cs Members, senior and experts, please share your views about Hoya NDx400. big thks ;P
NDx400 : http://www.hoyafilter.com/products/hoya/oef-07.html