Fader ND Filter (adjustable from ND2 to ND400) 72mm - eBay (item 140360763906 end time Apr-16-10 20:40:49 PDT)

B+W 72mm NEUTRAL DENSITY ND 1.8-64X 106 Filter 72 mm - eBay (item 300314837532 end time Apr-08-10 08:59:26 PDT)

burdan bakabilirsin adjustable tanınmayan bir amerikan markası ancak neutral olan B&W