NiSi JetMag Pro FS ND8(0.9) 49MAG Magnetic Filter (3 Stop)

The NiSi JetMag Pro FS ND8 0.9 49MAG Magnetic Filter 3 Stop is a premium magnetic neutral density filter designed for photographers and filmmakers who need precise exposure control while maintaining exceptional image quality and accurate color reproduction.

Providing a 3-stop light reduction, the filter allows users to reduce incoming light without affecting color balance, making it ideal for shooting in bright conditions while using wider apertures, slower shutter speeds, or cinematic frame rates.

Utilizing Full Spectrum ND Technology, the filter delivers highly neutral light transmission with true-to-life color accuracy and minimal color shift. This ensures consistent image quality and reduces the need for color correction during post-production.

The ND8 (0.9) density is particularly useful for creative exposure control, allowing photographers to achieve shallower depth of field in bright daylight and enabling videographers to maintain optimal shutter speeds while recording under strong lighting conditions. It can also be used to introduce subtle motion blur into moving subjects such as water, clouds, and traffic.

For quick identification in the field, the filter features blue-colored handles, making it easy to distinguish from other filters within a JetMag Pro setup and simplifying filter changes during fast-paced shoots.

Constructed from high-quality optical glass, the filter delivers excellent sharpness, contrast, and optical performance. Its robust aluminum frame provides durability while maintaining a lightweight profile suitable for professional use.

The JetMag Pro magnetic mounting system enables rapid installation and removal, allowing photographers and filmmakers to switch filters in seconds without interrupting workflow.

NiSi's patented locking design helps keep the filter securely attached during use and provides additional stability when stacking multiple compatible JetMag Pro filters together.

An ultra-slim frame design minimizes the risk of vignetting on wide-angle lenses while maintaining a compact and lightweight setup.

The filter is finished with a low-reflective nano-coating that helps reduce flare and reflections while offering protection against water, oil, dust, fingerprints, and everyday environmental contaminants for easier maintenance and improved durability.

Designed for the 49MAG JetMag Pro system, the filter is compatible with 39mm-49MAG, 40.5mm-49MAG, 43mm-49MAG, 46mm-49MAG, and 49mm-49MAG magnetic adapter rings, providing flexible integration across a variety of lens sizes.

Combining accurate neutral density performance, magnetic convenience, durable construction, and professional optical quality, the NiSi JetMag Pro FS ND8 (0.9) 49MAG Magnetic Filter is an excellent choice for creators seeking fast filter changes, precise exposure control, true color reproduction, and reliable performance in demanding shooting conditions.

Product Features in Detail

Snap On in Seconds
The JetMag Pro 49MAG magnetic system is built for speed and reliability, using strong magnets to hold each filter securely in place. Filters snap on or off in seconds, so you can adapt to changing light without breaking your flow—and the stackable design lets you combine multiple filters effortlessly for maximum creative control on the go.

Locked On Tight
JetMag Pro 49MAG features a secure locking mechanism that keeps your filters firmly in place, even during fast movement or rough conditions. Simply twist the filter until it aligns with the white line on the adaptor to engage the lock—giving you complete confidence that your filters won't shift or detach while you shoot.

Color-Coded Control
Every 49MAG filter has its own color-coded handle, so you can identify the look you want at a glance and grab it fast. The tactile handles make it easy to attach, stack and remove filters by feel—even in low light—keeping you focused on the shot instead of your kit.

One Filter, Many Lenses
Fit a 49MAG adaptor ring to each of your lenses—available in 39mm, 40.5mm, 43mm, 46mm and 49mm—and a single filter works across them all. Move one filter from lens to lens in seconds, with no step-up rings or extra gear, saving time and space in your kit.

Every Creative Look
From True Color CPL and Full-Spectrum ND to Black Mist, Pure Mist, Film Glow, HDF, Cross Screen and the Yellow, Orange and Red monochrome filters, the 49MAG system covers every creative look on one magnetic platform—so you can build your kit and switch between effects in seconds.

Built for the Field
Premium optical glass and NiSi's low-reflective nano-coating cut glare while repelling water, oil, dust and fingerprints, so your filters stay clean and wipe down easily. Slim, aerospace-grade aluminium frames are built to handle real-world shooting, wherever the day takes you.

Fits in Your Pocket
The whole 49MAG system is made to travel light. Slim filters, magnetic caps and the compact Caddy Pouch keep everything protected and organised in a package small enough to slip into a pocket—so you can carry every look without the bulk of traditional filter cases.

NiSi JetMag Pro FS ND8(0.9) 49MAG Magnetic Filter (3 Stop)
The NiSi JetMag Pro FS ND8(0.9) 49MAG Magnetic Filter (3 Stop) reduces light by 3 stops, giving photographers and filmmakers greater control over shutter speed, aperture, and exposure in bright conditions. It combines Full Spectrum ND performance with the fast, secure JetMag Pro 49MAG magnetic system.

Full Spectrum Neutral Density
The FS ND8(0.9) filter reduces light by 3 stops while maintaining natural color and contrast, making it suitable for both photography and video.

Creative Exposure Control
Perfect for controlling exposure, using wider apertures, and adding gentle motion blur in bright light.

True-to-Life Color
Full Spectrum ND technology is designed to avoid the color shift often seen in standard neutral density filters.

Fast Magnetic Workflow
The JetMag Pro magnetic mount lets you attach, remove, and swap filters quickly, which is ideal when light or shooting conditions change.

Secure Locking Design
The patented locking mechanism helps prevent accidental detachment while keeping the filter fast and practical to remove when required.

Slim and Lightweight Build
The compact frame suits the smaller 49MAG format and helps maintain a clean setup for compact lenses and camera kits.

Nano-Coated Optical Glass
Premium optical glass and NiSi nano coating help maintain image clarity while resisting water, oil, dust, and smudges.

49MAG Compatibility
Compatible with 39mm-49MAG, 40.5mm-49MAG, 43mm-49MAG, 46mm-49MAG, and 49mm-49MAG magnetic adaptor rings.