K&F 62MM, D Series,multifunctional CPL+Variable/Fader ND 2~32 filter, HD, Waterproof, Anti Scratch, K&F Concept

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Nano-D — variable ND filter 62 mm, changes the amount of light steplessly as you turn it.

• 24 anti-reflective layers
• Screws onto a lens with a 62 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 filter combines two pieces of glass that otherwise have to be stacked: a polariser and a variable ND from ND2 to ND32. That removes one element from the light path and with it the vignetting risk of two stacked filters. The darkening is set with a lever on the rim — in video the range can be run through smoothly even mid-take.

• Variable ND filter 62 mm — 1 pc

• Filter type: Variable ND filter
• Series: Nano-D
• Thread size: 62 mm
• Glass: AGC optical glass
• Coatings: 24
• Frame: aluminium alloy with a lever for smooth rotation
• ND range: ND2 – ND32
• Stops: 1–5 stops
• Surface treatment: water-repellent, grease- and scratch-resistant