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Hoya 46mm ND2 ND4 ND8 Neutral Density HMC Filters - 3 Piece Filter Kit in Original Packaging
Product Description :
2x ND3 exposure adjustment 1 stop reduces ISO 12 -- 4x ND6 exposure adjustment 2 stops reduces ISO 14 -- 8x ND9 exposure adjustment 3 stops reduces ISO 18
To enable slow shutter speeds to be used -- To decrease depth of field by allowing wider apertures to be used
To decrease the effective ISO of high speed film ie above ISO400 and allow it to be used outdoors in blight situations
To allow cine and video cameras to film subjects such as snow sand or other bright scenes which would normally cause over-exposure
Includes Original Hoya NDx2 NDx4 and NDx8 Filters All Filters are in Separate Original Manufacturers Packaging TheImagingWorld Micro Fiber Cloth