NiSi JetMag Pro Red 49MAG Magnetic Filter

NiSi JetMag Pro Red 49MAG Magnetic Filter is a red filter for black-and-white photography that creates strong tonal separation at capture. It dramatically darkens blue skies, makes white clouds stand out against deep backgrounds and produces a high-impact monochrome look for landscapes, architecture, dramatic skies and fine-art photography. 49MAG y JetMag. It is designed for photographers who want the effect visible at capture and a fast field shooting process.

It uses NiSi optical glass and nano coating to preserve clarity, reduce reflections and make cleaning easier. Water-, oil-, dust- and smudge-resistant treatments support outdoor work. The magnetic JetMag Pro 49MAG system enables quick attachment and removal, with a locking mechanism and color-coded handle. It is compatible with 39mm-49MAG, 40.5mm-49MAG, 43mm-49MAG, 46mm-49MAG and 49mm-49MAG magnetic adaptor rings.

The filter can be stacked and swapped quickly with Yellow and Orange versions to adjust contrast for the scene. The official page lists a price of $89.99 USD and compatibility with the compact 49MAG system. It is particularly useful when photographers want pronounced cloud-to-sky separation, a more graphic monochrome rendering and direct creative control without relying only on later editing.