|The ND4 reduces light entering the camera lens by the equivant of 2 stops.|
|The ND8 reduces light entering the camera lens by the equivant of 3 stops.|
|ZR ( Zero Reflection ) Super Multi-Coating|
|Ultra Smooth Surface – Nano Glass Technology|
|Ultra Thin Frame|
Zeta ND4, 8 Filters
Zeta ND4, 8 Filters 55-58-62-67-72-77 mm Filters
This ND4 / ND8 filter reduce the amount of light entering the lens so wider apertures can be selected, which is perfect for portraiture to reduce depth of field. Subject appears crisp and clear while the background becomes a soft blur. Also widely used for photographs of waterfalls and other nature scenes to emphasize movement.