Nano-X — variable ND filter 72 mm, changes the amount of light steplessly as you turn it.
Nano-X — variable ND filter 72 mm, changes the amount of light steplessly as you turn it.
A variable ND replaces a whole set of fixed grey filters — turning the front ring changes how much light gets through, steplessly. While filming the shutter stays at 1/50 s even as the sun goes behind a cloud and comes back, with no need to stop the take or swap a filter.
Two functions in one piece of glass: the variable ND cuts two to six stops and the polarising layer also takes the glare off water and glass. One filter sits on the lens instead of two stacked, so there are no extra reflective surfaces and no added risk of dark corners.
| Manufacturer: | K&F Concept |
| Category: | Filters |
| Filter thread size | 72mm |
| Design | kombinovaný 2 v 1 |
| ND range | ND4–ND64 |
| Filter type | Variable ND · CPL |
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