100mm soft edge graduated filter reduces light by 3 F-stops at the top of the filter
Firecrest technology is neutral across the whole spectrum, including UV, visible and infra red
Firecrest coating is sandwiched within filter, providing protection against scratching and damage
Made in the UK using Schott Superwite glass, the finest optical glass available
Compatible with all 67mm holders, so a single filter can be used on multiple lenses