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CHF 89.00UVP

Hoya Variable Density II ND3-400 Filter


The HOYA Variable Density II is an adjustable density filter with an ND range of 1.5 to 9 stops (ND3-400). The filter features a newly designed rotating frame with a convenient knob for better operation. For still images, variable density filters shorten the shutter speed according to the photographer's intentions when the shutter speed cannot be shortened due to camera limitations. When shooting video, it is important that the shutter speed matches the frame rate set. That is, it should be equal to twice the frame rate for optimal results. By using variable density filters, the shutter speed can be set to the correct value to obtain the natural and smooth motion desired in video footage, as shown in the following image.
Aperture reduction
1-stop-8 2/3-stops
Frame thickness
12.2 mm
Filter system
Screw filter
Filter thread
52 mm
Filter type
ND / gray filter
Grey filter
Light transmission
Optical density
Pro ND