Vivitar Digital Concepts 3 Filter Kit for Inspire 1 and OSMO Version Zenmuse X3 Gimbal Camera, Includes Polarizing Filter, ND4 2-Stop ND Filter, ND8 3 - Walmart.com
Amazon.com : DJI Inspire 1 Zenmuse X3 Camera Filter Kit(includes 1 UV and 1 ND4) : Electronics
Tiffen Aperture 4 Filter Kit for DJI Inspire 2 - X7, X5S, X5 - – The Tiffen Company
FILTER SET FOR DJI } DJI Zenmuse X3 Camera Lens with OSMO Osmo+ or Inspire 1 version Quadcopter. Filter Kit Includes: Polarizer + Neutral Density ND8 & ND4 Filters- Buy Online
Freewell ND32/CPL 2-in-1 Filter for DJI Zenmuse X3/Z3 FW-I1NDCPL
PolarPro DJI Zenmuse X3 Filter 3-Pack P4001 B&H Photo Video
PolarPro DJI Zenmuse X3 Filter 6-Pack P4002 B&H Photo Video