• Proprietary color-corrected polarizing lms provide 1.3 to 8 stops of light control.
• For easier, repeatable control over density settings, the lter ring is visually demarcated with white lines at each full density stop—from 1.3 (minimum) to 8 (maximum.)
• While all VND lters are prone to cross-polarization at higher densities, the X on the lter ring of these lters shows you where you might start to see an X-shaped dark area in your image.
• The removable Tactile Control Knob allows for fast, precise adjustments to the lter.
• The outer threads of the lter are the same size as the mounting thread. This allows the lens cap to be attached while the lter is installed on the lens and facilitates easy mounting of other accessories without stepping rings.
HGX Prime Quality
• Ultra-hardened glass with scratch resistant coating.
• Individually ground, polished, and coated with 36 layers of anti-re ective multi-coatings. • The Repellamax II anti-static barrier resists dust, dirt, oil, water, and ngerprints.