Amazon.com : Polaroid Optics 43mm Multi-Coated Variable Range [ND3, ND6, ND9, ND16, ND32, ND400] Neutral Density Fader Filter ND2-ND400- Compatible w/ All Popular Camera Lens Models : Camera Lens Neutral Density Filters :
43mm ND1000 (10 Stop) Fixed ND Filter Neutral Density Lens Filter for DSLR Camera - KENTFAITH