NiSi P1 Prosories ND64 (6 Stop) for Mobile Phones and compact camera systems CPL The shallow depth of field

The shallow depth of field at maximum aperture allows the creative combination of focus and blur

The EVO CRPL uses an HRT polarizing film that absorbs only 1 f-stop of light providing faster and more accurate AF than traditional polarizing filters

The BackStory 13 rear-panel opening offers complete access to your gear while a top panel provides quick access to your camera and speeds your workflow

Its RF bias technology makes it almost completely resistant to moisture

The two zipper sliders are designed with small loops

NiSi P1 Prosories ND64 (6 Stop) for Mobile Phones and compact camera systems CPL The shallow depth of fieldDesigned to be used with most smartphones with NiSi P1 Holder for Mobile Phones and compact camera systems Allows Reduced Shutter Speed Allows Wider Aperture Neutral Results, Visible, & IR Spectrums NiSi Optical Nano Coating Optical Glass Construction Double Sided And Multi Layer Coating Waterproof and Oil Resistant Nano Coating Ultra Low Reflection