- X4 ND PERFORMANCE – Breakthrough Filters
- Formatt 4 x 5.65" 0.3 Firecrest Ultra Cinema ND Filter (USED) – Voice and Video
- Formatt 2mm Firecrest Ultra Cine Superslim IRND filters set - Newsshooter
- Formatt Formatt Hi-Tech Firecrest 100mm 4x4 ND 3.0 (10 stop) - Looking Camera
- Formatt 105mm ND 2.7 Filter (9-Stop) FC105ND2.7
- FORMAT 16 ND FILTER
- Formatt 2mm Firecrest Ultra Cine Superslim IRND filters set - Newsshooter
- Amazon.com : Firecrest ND 72mm Neutral density ND 4.8 (16 Stops) Filter for photo, video, broadcast and production : Electronics
- Amazon.com : 105mm Neutral 0.6 : Electronics
- Formatt 4 x 5.65" 0.3 Firecrest Ultra Cinema ND Filter (USED) – Voice and Video
- Hitech 77mm ND 0.9 Filter – & Sawyer
- Circular
- Firecrest 77mm 16-Stop Stackable Neutral Review
- Formatt 6 x Firecrest ND Filter Hot Rod Cameras
- Firecrest 85x85mm Neutral
- Formatt Hitech Fruscia Essentials Kit | REVIEW
- Fstoppers Formatt-Hitech Firecrest ND Filters: The Sharpest Filters I've Ever Used | Fstoppers
- Hitech 4 x 4" Firecrest ND 0.3 Filter
- Firecrest 16 stop ND Review - Exploring Exposure
- Firecrest 16 stop ND Review - Exploring Exposure
- Gear Formatt-Hitech Firecrest Filter
- Amazon.com : Firecrest ND 72mm Neutral density ND 4.8 (16 Stops) Filter for photo, video, broadcast and production : Electronics
- In Depth Pro ND Filter Review