K&F Concept 72mm XV38 Nano-X Variable/Fader ND Filter, ND2~ND32, W/O black K&F Concept

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Nano-X Pro — variable ND filter 72 mm, changes the amount of light steplessly as you turn it.

• Screws onto a lens with a 72 mm thread.
• The surface repels water and grease and resists scratches

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.

The surface repels water and grease, so drops run off and fingerprints wipe away without smears; the coating also stands up to cleaning in the field.

The ND2 to ND32 range is the one used most while filming — it holds the shutter at 1/50 s from shade into hard sun. The end stops prevent turning past the point where the dark cross appears.

• Variable ND filter — 1 pc
• Filter case — 1 pc

• Filter type: Variable ND filter
• Series: Nano-X Pro
• Thread size: 72 mm
• Glass: optical glass, double-sided multilayer green coating
• Frame: aluminium alloy with end stops
• ND range: ND2 – ND32
• Stops: 1–5 stops
• Surface treatment: water-repellent, grease- and scratch-resistant