Mavic Air ND/PL filters

[cameraman52]

Hi everyone,

I´m new here and I´m curious if there is anybody who can tell me which manufacturer produce these filters.

 

[abridge]

Says right in the image that it is Polar Pro

 

[cameraman52]

It is certainly not Polar Pro

 

[mbsz53]

Try looking on eBay or Amazon and find similar images. There are only a hand full of manufactures.