Neutral Density Filter 20 mm with Mounting Bracket C-Mount/SM1 Thread Optical for Light Attenuation 1 Piece (5% Transmittance C-Mount)

High quality 20mm neutral density filter designed to effectively dim visible light, with a transmission range of 0.01% to 10% for versatile light control. Equipped with anti-reflective coatings that minimize rearward reflection, ensuring optimal performance in various optical systems. Includes durable mounting bracket compatible with C-Mount and SM1 threads, providing flexibility for different configurations and applications. Constructed of lightweight aluminum alloy with anodized surface treatment, improving durability and extending filter life. Packed in one piece, this optical filter is ideal for photographers and videographers looking for precise light management solutions.