The PolarPro DJI Phantom 3 Filter Pack includes the necessary filters to maximize the quality of your aerial imagery. The new ultra-light, high definition glass allows you to capture razor sharp imagery, and is light enough to smoothly operate your gimbal. Each filter weighs a mere 4.64g (CP) and 4.06g (ND's) The stock UV filter weighs 3 grams, therefore these filters only add only 1.64 and 1.06 grams to the gimbal when you remove the stock UV filter. Each filter is constructed out of light-weight aluminum and threads onto the DJI Phantom 3 camera for easy installation/removal (NOTE: you must unscrew the stock UV filter on the Phantom 3 camera to install our filters). If you are trying to capture high quality Phantom 3 video, this filter pack is for you.