COKIN NUANCES Extreme Soft Graduated filter GND4 (2 f.stops) made of resistant mineral Glass for L Size (Z-Pro) 100mm filter-Holder system

The Nuances Extreme Soft Grad ND4 allows up to 2 stops of light compensation with a soft transition from the top of the filter to the centre. Nuances Extreme filters are made from a new type of tempered optical glass that is 4 times stronger than the previous series. This means your new filters can travel with you into extreme conditions and withstand those inevitable drops and scratches that can happen to any photographer.A new Nano-Metallic Alloy coating process ensures uniform density. This process results in stunning neutrality and absolute colour consistency throughout all types and densities in the series. So switching from one density or style to another will still yield the exact same colour results with no adjustments necessary. These filters have an industry standard 2mm thick glass and rounded corners to make them easy to insert into a filter holder. If a light-tight seal is needed Cokin recommends using the back slot of the EVO series filter holders.Features:• 2-Stop Gradua