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Formatt-Hitech 82mm Firecrest Neutral Density 4.8 (16 stops)

Product Description :
82mm filter reduces light by 16 stops
Firecrest technology is hyper neutral across all spectrums including UV visible and infrared
Made from 2mm Schott Superwite glass the finest optical glass available
55mm SuperSlim ring is threaded for stacking and attaching lens caps
Made in the UK on the most advanced computer-controlled manufacturing equipment in the industry