NiSi JetMag Pro Review: The Best Magnetic Camera Filter System in Australia (2026)

You’re standing on the rocks at the Twelve Apostles. Dawn light is painting the sky orange and pink, waves crashing below. You need to swap from a CPL to a 10-stop ND before the colour fades — but your screw-in filter won’t thread. Wet fingers, salt spray, cold morning air. By the time it’s on, the light has moved.

If you’ve been searching for NiSi filters in Australia that solve this frustration, the JetMag Pro is the answer. It’s a complete magnetic camera filter system that lets you snap filters on in under two seconds, then twist to lock them in place so they never fall off.

What sets it apart comes down to three things: speed that keeps pace with Australia’s dramatic light, a patented twist-lock that makes accidental detachment physically impossible, and NiSi’s Full Spectrum ND glass that delivers true colour accuracy even at 10 stops.

NiSi filters are available in Australia through the official NiSi Australia store with local shipping. This is our full review of the best magnetic filter system you can buy.

What Makes Magnetic Camera Filters a Game-Changer?

For decades, photographers have lived with imperfect systems. Screw-in filters are compact but painfully slow — each change takes 10 to 30 seconds, and cross-threading can damage your lens permanently. Square filter systems offer versatility but add bulk, multi-step setup, and light leaks from degrading foam gaskets.

Magnetic lens filters change the equation entirely. You snap a filter onto a slim adapter ring that stays permanently on your lens. The connection is instant — under two seconds from “no filter” to “shooting.” When filter changes become effortless, you use them more often and in situations you’d previously skip.

The catch? Most magnetic systems rely solely on magnets. A bump, a tilt, a gust of coastal wind — and your $200 magnetic ND filter is tumbling toward the ocean. That vulnerability has kept many photographers from switching. Until now.

The NiSi JetMag Pro System: Everything You Need to Know

The JetMag Pro isn’t a single filter — it’s a complete NiSi magnetic filter system designed to replace your entire filter setup.

At the core are NiSi’s magnetic adapter rings, which thread onto your existing lenses and provide the magnetic mounting surface. They’re slim enough that your standard lens cap still fits over them, so they stay on permanently without changing your camera’s profile.

The filter lineup is comprehensive: ND filters in 3, 6, and 10-stop densities. A True Colour CPL that eliminates the yellow cast of standard polarisers. Black Mist diffusion filters for cinematic highlight blooming. Natural Night filters for light pollution. UV/IR Cut filters for astrophotography. Cross Screen star-effect filters. And a variable ND covering 1 to 5 stops.

Every filter features colour-coded handles for instant identification — even in low light or with gloves on. The entire kit ships with magnetic front and rear caps and a compact caddy case.

Sub-Second Filter Changes That Keep Up with the Light

Speed is the reason magnetic camera filters exist. But speed without context is just a spec. Here’s where it matters for Australian photographers.

The Patented Twist-Lock: Why This Magnetic Filter Won’t Fall Off

The number one objection to magnetic lens filters is fear of them falling off. And honestly? That fear is justified — for magnet-only systems.

Real stories: A Kase user on DPReview reported filters falling off multiple times. Another photographer watched his OKKO filter tumble into the ocean when his lens nudged a balustrade. If you’ve ever shot on Australia’s coastal cliffs, you know exactly how easy it would be for a filter to end up in the Tasman Sea.

NiSi engineered the JetMag Pro around this problem. After the magnetic snap-on, a short twist engages a patented mechanical bayonet lock — the same principle used in lens mounts. Once locked, the filter is physically impossible to detach without intentional counter-rotation. Magnets provide speed. The lock provides security.

“This locking system ensures the filters will never come off. Trust me, I tried.” … “Faith in magnetized filters restored.” — Fred van Leeuwen, Fstoppers

“I had Kase but ordered Nisi Jetmag on Black Friday. Kase was good filters, but my main reason for the change was to get the locking mechanism on Nisi. I have had the Kase fall off my lenses several times.” — DPReview User

“This simple locking action eliminates one of my biggest concerns with magnetic filter systems: the risk of a filter falling off if bumped. In practice, it feels as secure as a traditional filter holder, but with the speed and simplicity that magnets bring.” — Christian Hoiberg, CaptureLandscapes

True Colour Accuracy — Zero Colour Cast, Even at 10 Stops

Colour cast is the hidden tax of cheap filters. You shoot a sunrise over Uluru through a 10-stop ND, open the file in Lightroom, and discover the image is shifted magenta. Hours of correction follow — if the cast is even fixable.

NiSi’s Full Spectrum ND technology maintains near-flat spectral transmission across all wavelengths. What you see is what you get in your file — no colour shift, even at 10 stops. The True Colour CPL goes further, eliminating the yellow-warm cast that standard polarisers introduce.

“I have other 10 stop filters and they exhibit weird color casts that are hard to fix. I use this filter with auto white balance and the colors are perfect. Very happy with it.” — Verified B&H Customer

For landscape photographers capturing Australia’s incredible natural colour — from tropical turquoise to red desert ochre — true colour rendition matters. The time you save in post-processing alone justifies the investment.

Compact Enough for a Jacket Pocket

If you’ve ever hiked with a square filter system, you know the pain. The holder, the adapter ring, the individual rectangular filters in their padded sleeves — it all adds up. For travel photographers trekking through the Grampians or flying with carry-on only, it’s a tough tradeoff between creative capability and carrying comfort.

The JetMag Pro system fits in a single compact caddy case. All your filters, adapter rings, and magnetic caps — in one pouch that genuinely fits in a jacket pocket.

When your entire filter system is compact enough to carry everywhere, you actually use it everywhere — whether you’re heading to the Great Ocean Road, the Kimberley, or just your local beach at sunset.

Stack Three Filters at 16mm — No Vignetting

Stacking filters is essential for many shooting scenarios. CPL plus a 6-stop ND for a moody waterfall in Tasmania. Two ND filters combined for extreme long exposures of Sydney Harbour. But with most filter systems, stacking on wide-angle lenses produces visible vignetting — dark corners that force you to crop or fix in post.

The JetMag Pro’s ultra-slim frame design eliminates this. Independent testing confirms you can stack two filters at 15mm full-frame with zero vignetting — and three filters at 16mm.

Who Is the NiSi JetMag Pro For?

“After several weeks of testing, the NiSi JetMag Pro has earned a regular place in my camera bag. It’s a tough pill to swallow, but it looks like my beloved square system might be heading for early retirement.” — Christian Hoiberg, CaptureLandscapes

“I feel that the NiSi JetMag Pro Landscape ND Kit has a lot to offer in all sorts of shooting scenarios, not just in landscape photography.” — Matthew Richards, Digital Camera World

NiSi JetMag Pro vs the Competition

System	Twist-Lock?	Speed	Stacking	Selective Removal	Colour Accuracy
NiSi JetMag Pro	Yes (patented)	Sub-second magnetic snap	3 filters at 16mm, no vignetting (oversized frame design)	Yes — remove one filter or cap without disturbing the rest	Full Spectrum — near-zero cast
Kase Wolverine Magnetic	No	Sub-second magnetic snap	Limited — standard frame, more vignetting when stacked	No — removing cap or filter pulls entire stack off	Good
PolarPro Helix	Threaded lock	Faster than screw-in, slower than magnetic	Limited stacking options	Yes — threaded lock allows selective removal	Good
K&F Concept / Freewell	No	Sub-second magnetic snap	Limited — weaker magnets, more vignetting	No — removing cap or filter pulls entire stack off	Visible colour cast reported
Square Systems (Lee, Cokin)	N/A	Slow (multi-step)	Good, but bulky setup	Yes — individual filter slots	Varies

“Both the build and optical quality are outstanding and knock the competition out of the park.” — Fred van Leeuwen, Fstoppers

What Real Photographers Are Saying

Available Kits and Where to Buy in Australia

NiSi filters are available in Australia through the official NiSi Australia store with local shipping and support.

Which size should you choose?

• 67MAG — Best for APS-C shooters or anyone whose largest lens is 67mm or under. Covers 49–67mm.
• 82MAG — The sweet spot for most full-frame photographers. Covers 62–82mm. Works with popular lenses like the Sony 16-35mm GM, Tamron 28-75mm, and Canon 24-70mm.
• 95MAG — For large-diameter cinema lenses, fast telephoto primes, and specialty glass. Covers 77–95mm.
• MAXMAG — Purpose-built for ultra-wide lenses without front filter threads, like the Nikon Z 14–24mm f/2.8 S (stack up to 3 filters at 14mm) and Sony FE 14mm f/1.8 GM (stack up to 2 filters). Also works with 82mm, 95mm, and 105mm threaded lenses via MAXMAG adapter rings.

When in doubt, go with the 82MAG Landscape ND Kit. It covers the widest range of popular lenses and gives you the most versatile filter set.

The Speed of Magnetic. The Security of a Lock. The Colour Accuracy of NiSi Glass.

The NiSi JetMag Pro isn’t just an incremental improvement over other magnetic camera filters. It’s a fundamental rethinking of how filter systems should work. Sub-second changes that keep pace with the light. A patented twist-lock that makes accidental detachment impossible. Full Spectrum ND glass that delivers true colour even at 10 stops.

Photographers across Australia who switch describe the same experience: once you’ve used it, you can’t imagine going back. Your square system heads for early retirement. And you start using filters in situations you never would have before — because the barrier between idea and image has dropped to zero.