Nisi XD-W UV filter is ultra thin with screw thread technology that has adopted aviation grade aluminium. The lens used to make the filter is made with top class glass produced by Schott in Germany. Schott is a multinational company that is technology based. It has been involved in developing speciality material and superior quality glass for more than 125 years. The special thread design is extremely elegant and anti-slipping.Read more ...
These filters are coated with 16 layers of double sided technology that is efficient and anti-reflective and guarantees amazing transmittance and ultra low reflectivity. There’s a fine rolling process on the rim of the filter to guarantee superior quality images. There are high levels of parallelism on the surface. There’s a superfine dull polishing and extensive knurling that makes sure that the frame won’t blanch due to repeated rotation. The ultra thinness of the filter frame helps avoiding vignetting on super wide angle lens.
All the materials used in this filter are non-hazardous and meet the requirements of European Union’s standards of environment protection. The black matt aluminium satin finish almite frame reduces reflections and the black rimmed glass component reduces light reflections around the filter edge. The filter case is also UV protected to further increase the filter life.
|Diameter (IN MM)||72 mm|