The K&F Concept Nano-X 40.5 mm filter is the perfect choice for professional and amateur photographers who want to achieve perfect blur effects in motion shots. With adjustment from ND8 to ND128, this filter offers maximum flexibility in controlling the amount of penetrating light.
Thoughtful and durable design of the filter is based on high-quality AGC glass and 28 nano layers that protect against water, scratches, and reflections. The non-slip design makes installation and handling of the filter easy.