Hoya Grijsfilter NDx4, HMC Multi Coated - 2 stops - 43mm
K&F Concept Variabel ND Filter ND2-400 Nano X - 52mm
Hoya Grijsfilter PRO ND100K - 16 stops - 67mm
Green.L ND1000 grijsfilter - 10-stops - 62mm
