ProMaster 77mm Variable ND HGX Prime Camera Lens

This ProMaster HGX Prime VND filter mounts to lenses with 77mm threads and provides an exposure reduction of 1.3 to 8 stops (ND2.5-ND256 equivalent). It darkens the entire image allowing for slower shutter speeds and/or wider apertures with applications for both still photography and videography. Mechanical “hard” stops at each end of the filter's range prevent bypassing the minimum or maximum useable density. A small, knurled knob provides a tactile experience making it easier to rotate the filter quickly and smoothly, simply by touch. This Tactile Control Knob is removable if you prefer not to use it.

Key Features

• 3-8 stops of density control (ND2.5-256 equivalent)
• Hard stops at each end of the density range
• X Mark on ring to indicate cross polarization
• Full ND stops are marked on ring
• Tactile control knob for easy rotation
• 36 layers of coatings