PolarPro Launches Lens Filters and Travel Case for DJI Spark

Today, PolarPro, developer of products inspired by adventure, announced availability of new cinematic lens filters and a purpose-built travel case for DJI(R) Spark owners looking to get the most out of their new gesture-controlled drone. Known for producing some of the industry's highest quality lens filters for action cameras and consumer drones, PolarPro's new Spark filter ["]