ProMaster Variable ND HGX Prime (1.3 - 8 stops) 77mm Filter

The technical details behind this filter
ProMaster Variable ND HGX Prime (1.3 - 8 stops) 77mm Filter offers a clear sharp image and is easy to use. ProMaster HGX Prime VND filter mounts to lenses with 77mm threads and delivers an exposure reduction of 1.3 to 8 stops (ND2.5-ND256 equivalent). It darkens the entire image enabling slower shutter speeds and/or wider apertures with applications for both still photography and videography. The mechanical "hard" stops at each end of the filter's range prevent bypassing the minimum or maximum useable density. A small, knurled knob offers a tactile experience making it easier to rotate the filter quickly and smoothly, simply by touch.
Key features
X Mark on ring to indicate cross polarization
Hard stops at each end of the density range
1.3-8 stops of density control (ND2.5-256 equivalent)
Top three Reasons we think you will love this filter
Full ND stops are marked on ring
Tactile control knob for easy rotation
36 layers of coatings
Our experts opinion
ProMaster Variable ND HGX Prime (1.3 - 8 stops) 77mm Filter offers great features and amazing value for money.