NiSi JetMag Pro Black Magic Diffusion 1/4 49MAG Magnetic Filter

The NiSi JetMag Pro Black Magic Diffusion 1/4 49MAG Magnetic Filter is a premium cinematic diffusion filter designed for photographers, filmmakers, and content creators seeking a refined film-inspired look with controlled highlight bloom, flattering skin rendition, and natural color reproduction.

Featuring Black Magic Diffusion 1/4 strength, the filter delivers a noticeable yet balanced diffusion effect that softens digital sharpness while maintaining image integrity. It is ideal for narrative filmmaking, portrait photography, commercial productions, interviews, weddings, and lifestyle content where a polished cinematic appearance is desired.

The filter provides controlled highlight softening, creating a clean and elegant bloom around bright light sources without excessively reducing image clarity. This helps tame harsh digital highlights while preserving important detail throughout the frame.

For portrait and people-focused work, the Black Magic Diffusion effect helps create flattering skin tones by subtly smoothing skin texture and minimizing the appearance of minor imperfections. At the same time, critical details such as eyes, eyelashes, hair, and facial contours remain well defined.

Unlike heavier diffusion filters that can significantly lower contrast, the Black Magic design is engineered to preserve natural color and contrast, maintaining vibrant color saturation and avoiding the overly flat appearance sometimes associated with stronger mist effects.

The filter produces a subtle dreamy vintage film aesthetic, introducing gentle halation around highlights and adding a nostalgic character that enhances mood and emotional storytelling without overwhelming the image.

Built around hybrid diffusion technology, it combines the precision and cleanliness of modern diffusion with the atmospheric qualities traditionally associated with black mist filters. The result is a sophisticated in-camera cinematic look that often requires less post-production processing.

The JetMag Pro magnetic mounting system enables rapid installation and removal, allowing creators to switch filters quickly during production while maintaining workflow efficiency.

A patented locking mechanism ensures the filter remains securely attached, even when stacking multiple filters or working in demanding shooting environments.

The filter features double-sided nano coatings that help minimize flare, ghosting, and reflections while providing resistance against water, oil, dust, and fingerprints for easier cleaning and long-term durability.

Constructed from cinema-grade optical glass, the filter delivers exceptional image quality, sharpness retention, and durability suitable for professional photography and filmmaking applications.

Designed for the NiSi JetMag Pro 49MAG ecosystem, the filter is fully compatible with 49MAG magnetic adapter rings, JetMag Pro accessories, and 49MAG magnetic lens caps, enabling seamless integration into existing JetMag Pro setups.

Combining cinematic diffusion, natural color reproduction, controlled highlight bloom, and professional magnetic convenience, the NiSi JetMag Pro Black Magic Diffusion 1/4 49MAG Magnetic Filter is an excellent choice for creators seeking a sophisticated film-like aesthetic, flattering portraits, subtle halation, and premium optical performance directly in-camera.

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 Black Magic Diffusion 1/4 49MAG Magnetic Filter
The NiSi JetMag Pro Black Magic Diffusion 1/4 49MAG Magnetic Filter brings cinematic diffusion to the fast JetMag Pro 49MAG system, combining controlled highlight bloom, flattering skin rendition, and strong detail retention. It is designed for creators who want a refined glow without an overly misty or washed-out look.

Controlled Highlight Bloom
Black Magic Diffusion softens bright highlights with a cleaner, more refined bloom than many traditional mist effects.

Smooth and Flattering Skin
It gently reduces visible skin texture and imperfections while retaining clarity in eyes, hair, and important details.

Retained Contrast and Color
The filter is designed to preserve natural saturation and contrast, giving images polish without an overly flat look.

Vintage Film Character
Subtle halation and warmth help create a dreamy film-inspired finish for portraits, weddings, interviews, music videos, and commercial work.

Different from Black Mist
Compared with Black Mist, Black Magic Diffusion provides a cleaner bloom and finer detail retention for creators who want polish and precision.

JetMag Pro Handling
The magnetic mount and patented lock make it quick to add diffusion on set while keeping the filter secure during movement or stacking.

Professional Build
Double-sided nano coatings and cinema-grade optical glass support reliable performance in demanding photo and video environments.