HOYA Pro ND EX Filter Kit ND8/ND64/ND1000 Diameter 52 mm

HOYA 's exclusively designed ACCU-ND technology using Vapor Deposition method to achieve equal reduction of the light in visible and IR spectrums to prevent color shift Clear polished optical glass in precisely crafted aluminum frame with front filter threads Both-sided anti-reflection coating For both photographers and filmmakers Made in Japan