For many photographers, a UV filter is an essential purchase, not necessarily for its advertised purpose of cutting UV light, which can cause blue haze and reduce color accuracy, but to offer protection to the expensive lens it's attached to. The trouble is that anything you put in front of the lens adds another layer of material that the light must pass through before reaching the sensor, and some purist photographers argue that this compromises image quality.
Premium filter brand NiSi has launched a new range of Pro Nano Air UV filters that boasts an incredible 99.9% transmission rate between 420-680nm wavelengths, which is virtually as transparent as air itself. An advanced Ultra Low Reflective Coating (ULRC) ensures minimal glare, with peak reflectivity of just 0.1%. The filters are particularly suited for use with the best medium-format cameras with ultra-high-resolution sensors over 100 megapixels, such as the FujiFilm GFX 100S II, maintaining sharpness and ensuring superior image quality.
