Heliopan 77mm Hard Graduated ND 4x Neutral Density Filter
These Neutral Density filters compensate for bright light. By under-exposing the sky, they give a better relief to the surfaces and colors of landscapes and architecture. They are indispensable in summer, for seaside and mountain photos.
The Heliopan 77 ND Filter is popular because customers like the following qualities of the Heliopan 77 ND Filter: Clear optics and Strong construction.