K&F Concept 67mm Variable ND Filter ND2-ND32 Camera Lens Filter (1-5 Stops) No X Cross HD Neutral Density Filter with 28 Multi-Layer Coatings Waterproof (Nano-X Series) : Electronics, filtro nd variable
K&F Concept Filtro ND variable de 2.638 in ND2-ND32 para lente de cámara (1-5 paradas), sin filtro de densidad neutra cruzada HD con 28 revestimientos multicapa impermeables : Electrónica ND-------Extend exposure