Haida PROII CPL + Variable ND 2-In-1 Filter, 67mm, 3-7 Stop

3-7 stops of light with cross hatching
2-in-1 filter system combining both CPL and Variable ND
CNC lightweight aluminium design
Unique patented inner and outer design
Slimline only 6.5mm thick
Perfect for ultra wide angle lenses
Matte black inner ring to reduce glare