SUPERIOR CLARITY - Haida NanoPro MC filters utilize premium multi-coated glass to minimize reflections and maximize light transmission, ensuring exceptional image quality and sharpness. PRECISE LIGHT CONTROL - Achieve creative effects with the 6-stop (1.8) neutral density, reducing light for long exposures and shallow depth of field in bright conditions. ENHANCED DURABILITY - The NanoPro coating provides excellent scratch resistance, protecting the filter from daily wear and tear, ensuring long-lasting performance in the field. EASY MAINTENANCE - The multi-coating also makes the filter easy to clean, repelling water and oil, so fingerprints and smudges can be quickly wiped away without streaks.