77mm 7PC Filter Set for Nikon COOLPIX P1000 16.7 Digital Camera - Includes 3 PC Filter Kit (UV-CPL-FLD) and 4PC Close Up Filter Set (+1+2+4+10) : Amazon.ca: Electronics
77mm UV Digital HD Filter for Nikon 24-120mm, Canon 70-200mm Lens | eBay
Nikon Circular Polarizing Filter II 112mm | Buy from Nikon
77mm ND2-400 (9 Stops) Variable ND Filter Neutral Density Adjustable Filter for Canon Nikon DSLR Cameras - KENTFAITH
Nikon 77mm PL2 Circular Polarizing Filter II | London Camera Exchange