SIRUI Ultra Slim S-Pro Nano MC Neutral Density Filter
- Extremely thin, only 2.8mm. No vignetting even with wideangle lenses (f=16mm).
- Extended design for adapting a 82mm ND filer to a 77mm camera lens (95mm ND filter to 82mm camera lens).
- German manufactured Schott Plate Glass B270 with exclusive multi-layer Anti-Reflective Coating for perfectly linear, uniform light reduction from edge-to-edge, high light transmission, reflection reduction and precise color rendition.
- Protection Coating (waterproof, oil-resistant, scratch-resistant, anti-reflective, anti-static) for easy cleaning and superior lens protection.
- Lightweight, high performance “scientific grade” aluminum filter ring provides high strength, corrosion resistance, stability and critical filter alignment.