This Essential Filter 4-Pack Kit from Freewell includes two different neutral density (ND) filters, a UV filter, and a circular polarizer (CPL) filter, so you can get the shot you want regardless of sun or cloud cover. The filters are made with optical glass with multilayered coatings that improve shooting 4K videos with your DJI Phantom 4 Pro or Phantom 4 Plus quadcopter.
These filters cut light by two and three stops (ND4 and ND8, respectively), reducing the amount that hits the camera sensor, which allows for lower shutter speeds that help create more natural-looking footage and reduce negative shutter effects. The filters can also reduce lens flare while shooting into the sun and tone down highlights while filming outdoors.
In addition to the ND filters, the included CPL filter is designed to eliminate glare from naturally reflective surfaces like water and glass, as well as enhance color and contrast. It also functions as a protective layer that shields the lens from dirt, dust, and scratches.
Finally, the kit includes a UV filter, which is designed to prevent the sun's ultraviolet rays from entering the lens, giving clearer and sharper pictures with less haze. It also functions as protective layer that shields the lens from dirt, dust, and scratches.
In addition to the filters, a lens cleaner and a traveling hard case are also included.