K&F XB41 67mm Variable ND&CPL Filter 2 in 1 Function Nano Coating No “X” cross
Polar Pro quartz alternative ??
Decided to try this out before dropping the big bucks on the Polar Pro quartz line. I can\'t exactly compare them from a hands-on perspective but from what I\'ve seen the Polar Pro is top notch. This is a great alternative at less than half the price. It does what it\'s supposed to do and I haven\'t run into any negatives. That being said, I bought this for videography so I haven\'t really tested it for stills.