K&F XB41 82mm Variable ND&CPL Filter 2 in 1 Function Nano Coating No “X” cross
This filter is amazing both the Nd & Polarizer. I mainly use this filter for video so I can keep my shutter Speed double the frame rate and my aperture low. Then I adjust my Nd to get the perfect exposure by using the histogram. Then I adjust the polarizer to get rid of glare, reflection & and make greens and blues pop. This is gonna be my go to Filter I own the Nd 2-5 stop and I love it, I also have the 10 stop. So I support this company, love their product. I highly recommend this filter for run and gun filmmakers.