Item Includes:

• Sirui Ultra Slim S-Pro Nano MC Neutral Density Filter
• Lens Cap
• Soft Case
• Limited 2 Year Warranty

Features:

• Extremely thin, only 2.8mm
• No vignetting even with wideangle lenses (f=16mm).
  
• 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.

Specifications:

• Filter Material: Glass
  
• Construction: Optical glass; aluminum ring