67mm Marumi ND 4000 filter.
Features
- Low Reflection Coating -to avoid ghosting & flare
- Blackened Outer Rim of the Glass -to prevent internal reflections
- Satin Finish -to prevent internal reflections
- Knurling on the frame -for easy use
- Slim Frame -to avoid vignetting
- Water & Oil Repellent Coating -for easy use