KF Nano-D Series Filtro ND Variabile da 2 a 32 e CPL MC – 82mm

KF Concept Nano-D Series 82mm ND2-ND32 CPL MC is a 2-in-1 multifunction photographic filter combining a 1-to-5-stop variable neutral density filter with a circular polarizer, allowing simultaneous control over the amount of light entering the lens and reflections from non-metallic surfaces such as water and glass. The adjustable ND2-ND32 density gradually reduces exposure while providing greater freedom in the choice of shutter speed and aperture, making it particularly useful for landscape photography, outdoor portraiture, and video recording. The CPL function helps increase apparent contrast, deepen skies and foliage, and reduce unwanted reflections. The filter uses optical glass with multilayer coatings and protective treatments against water, scratches, and dirt, while the CNC-machined aluminum-alloy frame features markings from ND2 to ND32 for easier adjustment. The rotation system is designed to reduce the typical dark “X” pattern that can occur with some variable ND filters at higher densities. The 82 mm diameter makes it compatible with lenses featuring an Ø82 mm front filter thread and is particularly suitable for photographers and videographers who want to combine exposure control and polarization in a single compact accessory.