From Amazon
PolarPro - DJI Mavic 3 - Circular Polarizer - Polarising filter - color accuracy - AirFrame 4.0 - filter for the Mavic 3 and Mavic 3 Cine - CinemaSeries
CVP
Polar Pro Mavic 3 Circular Polariser
Scan
Polar Pro Mavic 3 Filters Circular Polariser