Filtro ND de 2.835 in, filtro de densidad neutra variable, filtro K&F Concept ND8-ND2000 (3-11stop) con vidrio óptico japonés, revestimiento verde multicapa, resistente al agua, antiarañazos para lente de cámara : Electrónica - Amazon.com
FILTRO ND VARIABLE ND2-2000 JJC 77mm
Polaroid Optics 58mm Variable Range ND2-ND2000 Neutral Density (ND) Fader Filter - Walmart.com
Amazon.com : K&F Concept 55mm Variable Neutral Density Lens Filter ND8- ND2000 (3-11stop) Waterproof Adjustable ND Lens Filter with 24 Multi-Layer Coatings for Camera Lens (D-Series) : Electronics