Tag Archives: ND

HOYA Announce PRO1 Digital ND32 and ND64 Neutral Density Filters

THK Photo Product, Inc announces the new HOYA PRO1 Digital ND 32 and ND64 Neutral Density filter2. The ND32 is a dark neutral density filter with a filter factor of 32, meaning there is 5-stop light loss. This is a … Continue reading

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