SIRUI Nano MC ND Filter Overview 

The SIRUI Nano MC ND Filter provides exceptional light reduction without altering colors or contrast, making it ideal for bulb exposures in daylight or creating smooth effects, such as flowing water. By reducing light transmission, the filter allows for longer shutter speeds or wider apertures, perfect for capturing motion or controlling depth of field without overexposing the image. This filter features high-performance Schott B270 glass and advanced nano coatings to reduce reflections and ensure accurate color reproduction. With a 5.5mm slim design and durable aluminum alloy ring, it prevents vignetting, even with wide-angle lenses.