K&F Concept Nano-X 3-in-1 Variable ND2–ND32, CPL and Black Mist 1/4 Filter, 46 mm K&F Concept

Podrobný popis

Nano-X — variable ND filter 46 mm, changes the amount of light steplessly as you turn it.

• 28 anti-reflective layers
• Screws onto a lens with a 46 mm thread.
• The surface repels water and grease and resists scratches
• ND range: ND2 – ND32 (1–5 stops)
• Japanese optical glass
• Aviation-grade aluminium, CNC-machined, non-slip pattern

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.

Water and grease roll off

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.

Three filters in one glass

One piece of glass does the work of three filters: it cuts one to five stops, kills reflections like a polariser when turned, and diffuses highlights like a Black Diffusion 1/4.

Oversized front frame

The front frame is one size larger than the thread so that even a wide-angle lens shows no dark corners. A lens hood therefore cannot be fitted over the filter.

• Combined variable ND + CPL + Black Mist 1/4 46 mm — 1 pc
• Fabric pouch — 1 pc

• Filter type: Combined variable ND + CPL + Black Mist 1/4
• Series: Nano-X
• Thread size: 46 mm
• Glass: Japanese optical glass
• Coatings: 28
• Frame: aviation-grade aluminium, CNC-machined, non-slip pattern
• ND range: ND2 – ND32
• Stops: 1–5 stops
• Surface treatment: water-repellent, grease- and scratch-resistant