NiSi JetMag Pro Yellow 49MAG Magnetic Filter

NiSi JetMag Pro Yellow 49MAG Magnetic Filter is a yellow filter for black-and-white photography that provides gentle, natural tonal separation. It slightly darkens blue skies, improves separation between clouds and sky and creates a balanced monochrome rendering without an overly dramatic look. It is suited to landscapes, street, documentary and everyday black-and-white photography. 49MAG y JetMag. The compact design supports quick changes while keeping the intended tonal effect visible during the shoot.

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 JetMag Pro 49MAG magnetic system enables quick attachment and removal, with a locking design and color-coded handle. It is compatible with 39mm-49MAG, 40.5mm-49MAG, 43mm-49MAG, 46mm-49MAG and 49mm-49MAG magnetic adaptor rings.

It can be swapped or stacked with Orange and Red filters to choose more or less contrast for the scene. The official page lists a price of $89.99 USD and immediate availability. Its moderate effect is useful when photographers want smooth transitions, clearer cloud definition and controlled contrast while retaining a natural appearance in environmental portraits, landscapes and documentary work.