Product Information
- 77mm filter reduces light by 4 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.
- 5.5mm 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.
