Lens Filter Application: Graduated Neutral Density Filter, Filter Diameter: 49 mm
- Graduated ND filter with ND 0.3 density for 1-stop light reduction
- 50% light transmission for optimal contrast balance
- Rotatable brass frame for precise horizontal alignment
- Dirt- and scratch-resistant MRC nano coating
- Sleek Master Line design with matte black finish
- High-quality optical glass construction for full image sharpness