The NiSi Cinema 4x5.65" Pure Clear Filter is a clear filter and is designed to provide general protection for your lens. This optically clear filter does not affect exposure or overall image quality while helping to prevent dust, scratches, moisture, and other elements from reaching or damaging your lens.
The NiSi 4x5.65 Range is compatible with all leading brands of matte boxes that fit the 4x5.65 standard. The cinema filters also conform with the 4mm thickness allowing them to fit into filter cages or slot into cageless designs. A leatherette pouch is included for storage and transport. Also available is a larger filter case to organise and keep multiple filters at once.