The Calumet filter is an ND16x filter for camera lenses that reduces light by 4 EV. It is made from Japanese AGC glass and features 28 coatings, 14 on each side, with hydrophobic, oleophobic, and anti-reflective coatings, as well as scratch resistance.
The aircraft-grade aluminum frame is 3.3 mm thick. The double thread allows additional accessories to be attached.
- Diameter: 55 mm
- Light reduction: 4 EV
- Filter material: Japanese AGC glass
- Coatings: 28, 14 on each side
- Surface coatings: Hydrophobic, oleophobic, and anti-reflective
- Scratch-resistant: Yes
- Frame material: Aircraft-grade aluminum
- Frame thickness: 3.3 mm
- Thread: Double
- Packaging: Single item
- Diameter
- 55 mm
- Packaging
- Piece
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.