The Calumet filter is a neutral density filter made from Japanese AGC glass. It features 28 layers of coatings with hydrophobic and oleophobic properties, scratch resistance, and anti-reflective protection. Its slim frame is made from aircraft-grade aluminum.
- Type: Neutral density
- Diameter: 52 mm
- Material: Japanese AGC glass
- Coatings: 28 layers
- Hydrophobic coating: Yes
- Oleophobic coating: Yes
- Scratch-resistant: Yes
- Anti-reflective coating: Yes
- Frame thickness: 3.3 mm
- Frame material: Aircraft-grade aluminum
- Package contents: 1 piece
- Color: Black, transparent
- Diameter
- 52 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.