The NiSi P1 Prosories Mobile Phone Filter Kit is a filters holder and filters designed to be used with ALL smart phones. The P1 holder is built tough made from the same aluminum used in our popular V5 Pro system and holds two mobile phone filters. The holder uses a clip-on system for rapid mounting and can be used on rear or front-facing mobile cameras. The P1 holder can be rotated 360 degrees when easily changing between portrait and landscape orientation.

The kit features two filters the NiSi Medium GND8 (0.9) 3 Stop Graduated Filter and NiSi HD Polarizer for the P1 system. The filters are made from optical quality glass and offer amazing image quality.

The NiSi Medium GND Filter is a rectangular filter that helps to darken specific areas of an image, such as bright skies while allowing for a normal, unaffected exposure in the other regions of the image. The medium GND is designed to be moved up and down to control these bright areas.

The HD Polariser help reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface. Its perfect for removing glare on the water, reflections when shooting through glass and provides greater Color and Tonal Saturation.