best nd filters

  1. tml4191

    Rates #1 ND Filters for the Phantom 3 SRP Snake River Prototyping

    These were bought "brand new" from an auction, so I've fitted it on the phantom 3 pro to see if it fits, and it works. These filters run $57 a piece, and they are regarded as THE BEST ND filters for a phantom according to some people here on phantom pilots. *I bought this for a lot cheaper...