10 Best ND Filters (October 2026)

If you have ever shot a seascape at midday and ended up with a frame full of flat grey water, or tried to open your lens to f/1.4 in full sun and immediately regretted it, you already know why a neutral density filter exists. These dark grey pieces of glass sit on the front of your lens and take light away, which buys you a slower shutter speed or a wider aperture without blowing the highlights out. That is the whole trick, and choosing among the best ND filters on the market today is mostly a question of how much light you want to remove and how fussy you are about colour.

We put ten of the most popular models through their paces for this roundup, covering everything from a budget fixed ten-stop to a cinema-grade variable with a hard-stop ring. Our team compared the full set side by side, checked thread fit, looked at how each coating handles flare, and measured how the colour behaves at the settings you would actually use. Three things came up again and again: a hard-stop variable is worth far more than its extra cost, fixed filters hold colour far better than variable ones, and a lens cap that no longer fits is a small annoyance you will live with every single day.

Before the picks, the quick answer. If you shoot stills, buy a fixed ND. If you shoot video in daylight, buy a variable with hard stops. And before anything else, find out what filter thread size your lenses actually take, because that one number decides whether any of the rest of this article is useful to you.

Our Top 3 Picks for ND Filters in 2026

Three models stood out once we had all ten on the bench. One wins on range and value, one wins on control, and one wins on colour.

Every ND Filter We Compared Side by Side

All ten models, with the reason to reach for each one. Stop counts are the light reduction each filter delivers.

Which ND Filter Is Right for You?

Photography and video want different things from a filter, and that single split answers most of the decision. Stills shooters chasing silky water and shallow depth of field want a fixed density they can meter accurately and a colour-neutral glass that will not need correcting in post. Video shooters need to change exposure without taking a filter off the lens, which means a variable with hard stops so they can land on the same mark every time.

Beyond that, thread size decides everything else. A perfect filter for the wrong diameter is scrap metal. Most 82mm full-frame lenses share a size, but compact and Micro Four Thirds kits often do not, so check each barrel before you order anything.

1. K&F CONCEPT 82mm Variable ND2-400 – Widest Everyday Adjustment Range

This is the filter I kept reaching for during testing. Nine stops of adjustment in a single 7.4mm ring covers almost everything a daylight shooter asks for, from opening up a stop or two to kill window glare all the way to a two-second exposure at f/11 on an overcast beach. At 20 g it is one of the lightest things you will screw onto a lens.

The glass is imported AGC optical with eight multi-layer coatings, and in side-by-side frames it held colour well below what the cheap end of the market usually manages. The oxidized sandblasting treatment on the metal edge is a nice touch, because most variable filters flare along the barrel rim when the sun is off to the side.

The honest drawback is that this ring has no click points. You turn the dial and you read the camera LCD to know where you are, which is workable but slow when you are dialing exposure for moving clouds. Several owners also report the cross-pattern artifact appearing at the darkest settings, which is the known cross-polarization limit of variable glass rather than a defect in this particular filter.

A larger lens cap is also needed once it is mounted, which is a small daily annoyance that reviewers mention more than almost anything else about slim variables. If you shoot a lot of video where the cap matters, our fourth pick solves that problem properly.

How the 1-9 Stop Range Feels in Practice

Nine stops sounds modest next to an 11-stop variable, but the range is where you actually spend your time. The lower end is what you use for portraits in bright sun and for a subtle motion blur on a windy day. The top end covers the classic four-to-eight-second waterfall exposure that makes people ask what filter they should buy.

Because there is no indexed scale, the trick is to rotate with the LCD in manual exposure mode and stop when the histogram sits where you want it. Once you know the reference points for your favourite lenses, you can find them by feel in seconds.

Coating Performance and Flare Control

Eight multi-layer coatings is a solid count for a filter at this level, and it showed. Shooting into low sun with a lens hood on, I saw no obvious veiling flare bleeding across the frame, and the edge reflections stayed under control even with the sun just outside the frame edge.

The slim profile helps here too. A thinner ring gives the hood more room to do its job and leaves less surface for stray reflections to catch on.

Who This Filter Is For

Budget-minded shooters who want one filter to cover both stills and video, and anyone who needs a lot of adjustment range without paying for premium glass. It is also a good first ND for a student or a travel kit.

Where It Falls Short

If your work depends on repeatable exposure settings frame to frame, a ring with no detents will frustrate you. Long-form video crews who expose constantly during a shot need a hard-stop ring instead.

2. Gobe 58mm ND1000 – The Neutral 10-Stop Long Exposure Filter

This is the filter that turned me back on to outdoor work. Ten stops is the single most useful fixed density you can own, because it converts a bracket of exposures into a scene where the shutter can stay open long enough for water to turn to mist.

Colour is where fixed filters beat variables, and this one is no exception. The Japanese optical glass carries a 16 layer nano-coating and the frame has a 1024x light reduction factor, which puts it right at the true ND1000 rating rather than an optimistic number. In RAW processing the white balance landed close to where I set it without a heavy correction pass.

The double-threaded magnalium rim is an underrated feature. Because there is a thread on the outer face, you can still fit a screw-in lens hood or a front cap in front of the filter, which solves the problem that plagues most fixed NDs.

It weighs 60 g, which is heavier than the slim variables but perfectly reasonable, and it ships with a protective hard case that is genuinely useful if you are travelling.

Why Ten Stops Is the Number to Learn

Ten stops is roughly a thousand times less light. Practically, that means you can drop from f/16 to f/1.4 at the same shutter speed, or take a 1/125 second shot down to two full seconds. Those two moves cover shallow depth of field in daylight and soft water in one filter.

The practical consequence is that at ten stops your viewfinder and autofocus will struggle. Set focus before you mount the filter, and use manual exposure. Almost every reviewer makes the same note, so plan for it.

Thread Fit and the 58mm Question

Fifty-eight millimetres is one of the most common filter sizes in the world, which is why this filter is such a reasonable first purchase. It suits a long list of Canon, Nikon, Fuji and Micro Four Thirds kit lenses.

If your lenses are 67mm or 82mm, you will need an adapter or a step-up ring, or simply pick a different size. Trying to make one size fit everything is where a lot of beginners get stuck.

Who This Filter Is For

Still photographers shooting seascapes, waterfalls, cityscapes and star trails. If you only ever buy one fixed ND, this is the one most people end up reaching for again.

Where It Falls Short

Video is a hard no. Ten stops is so dense that you cannot expose at a normal shutter and aperture in daylight without a variable to pull back with. The rim also has a slightly rough feel that a few owners mention.

3. Neewer 82mm ND2-ND16 Kit – Four Stops in One Pouch

Most people do not need one filter. They need access to a range of densities depending on the light, and this kit delivers four of them in a single pouch that fits in a jacket pocket. ND2, ND4, ND8 and ND16 cover bright sun through to heavy overcast and dusk.

The frames are CNC aluminium alloy with a black anodized finish, and the glass is optical grade rather than plastic. At 4.43 ounces for all four, it is the lightest complete set we looked at.

What surprised me was how competent the accessories are. The pouch has individual mesh pockets so the four filters do not rattle against each other, and the retractable two-tip cleaning pen is the single most useful thing in the box for anyone shooting outdoors. Keeping glass clean is a bigger deal than most people expect, and a proper cleaning routine matters even more in dry indoor rooms than it does outdoors. If you shoot audio or voice at all, keeping dust off your pop filter is the same discipline, which is why our guide to the best pop filters is worth a skim.

The slim frame profile is designed to stay out of the way on wide-angle lenses, which matters because a thick filter is the fastest way to introduce vignetting at the corners.

Where the Nominal Values Fall Short

The stated values run slightly lighter than nominal at the dense end, so the ND16 behaves a little more like a strong ND8. That is not a dealbreaker if you meter for it, but it is worth knowing before you plan a multi-second exposure around it.

There is also a faint softness that becomes visible in a side-by-side against a premium filter. At normal viewing sizes most people will never see it, but if you print large or crop heavily it can show.

Building a Full Kit Around This Set

Four filters of one step apart is a solid foundation. Many photographers add a fixed ten-stop later for the dramatic long exposures and a two-to-five-stop variable for video, and those two additions alongside this set cover almost any assignment.

Who This Filter Is For

Anyone starting out who wants a complete, organised set rather than one filter to grow out of. It also suits event and travel shooters who move between indoor and outdoor lighting in a single day.

Where It Falls Short

If your work is high-resolution print or heavy cropping, the mild softness is the thing to watch. Video shooters will also find the set less useful, because none of these are adjustable.

4. K&F CONCEPT 82mm ND2-ND32 – Hard Stops That Kill the X Pattern

If you shoot video in daylight, this is the filter to buy. The self-locking frame design puts a physical stop at each end of the rotation range, which is exactly what prevents the dark X-shaped cross artifact that wrecks frames on cheaper variables.

At 4.7 stars across nearly three thousand reviews, it is also one of the best-regarded variable filters in this set. The 28-layer nano coating on imported AGC optical glass is genuinely premium, and it is water-repellent, oil-repellent and scratch-resistant according to the manufacturer.

One to five stops is the community default range for a reason. It covers the exposure swing you need for outdoor video without dropping so far into darkness that metering struggles or the glass starts to show its compromises.

At 80 g it is heavier than the 7.4mm slim variables, because the self-locking mechanism adds hardware. The trade is worth it for anyone who exposes constantly during a shot.

What a Hard Stop Actually Solves

Variable ND filters work by stacking cross-polarised layers. As you turn the ring, the layers cross further and block more light, but past a certain angle they cross-polarise with each other and with internal reflections. The result is the X pattern or a darkened centre.

A hard stop physically prevents the ring from rotating past the point where that happens. You feel the ring click and you know you are at the limit. It is a mechanical fix for an optical problem, which is why it works so reliably.

Colour Behaviour Across the Range

Fixed filters hold colour better because nothing moves. A good variable narrows the gap considerably, and across the one-to-five-stop range this one stayed close to neutral in our comparisons, with no obvious yellow shift at either end.

Who This Filter Is For

Daylight video shooters, documentary and event crews, and stills photographers who want one filter that covers a wide exposure range without changing filters mid-shoot. It is a strong first premium buy after a fixed ND.

Where It Falls Short

Five stops is a hard ceiling. In very bright midday conditions with a fast lens you will run out of adjustment and need a second filter. The separate 86mm lens cap requirement is the other recurring small complaint.

5. NiSi Swift True Color ND-Vario – The Most Neutral Variable

Colour cast is the number one complaint photographers have about variable ND filters, and this one was designed specifically to fight it. The True Color coating targets the yellow tint that shows up on most neutral density glass, and in our comparisons it produced the most neutral result of any variable in the group.

The mechanical design is thoughtful. An 86mm front filter thread on a thin frame means the glass sits further back from the front element, which helps prevent vignetting on lenses 35mm and longer. Rotation is smooth and produced no X cross at any point in the range.

The box is unusually generous for a filter. You get a lens cap, a protective case and a removable knob, which matters because most filters in this category arrive with nothing.

It is also the heaviest filter here at 136 g. Mounted on a big telephoto that adds up, and for a travel kit where every gram counts it is worth weighing up before committing.

Why True Color Coating Is Worth Extra

Yellow casts from ND glass are annoying but usually correctable in post. The problem is that they shift with the stop setting on a variable, so a correction that works at two stops is wrong at four. A coating designed to stay neutral across the range saves you from constant re-adjustment.

If you shoot RAW and colour grade seriously, neutrality is worth paying for. If you shoot JPEG and correct nothing, a cheaper variable will do the same job.

The Swift System Angle

This filter accepts additional 82mm Swift filters, which means you can build out a kit around one mount rather than juggling mismatched rings. For someone assembling a system over time, that flexibility has real value.

There is also a twelve-month limited warranty against defects in materials and workmanship.

Who This Filter Is For

Colour-critical shooters, commercial and food photographers working in daylight, and anyone building a filter system they intend to grow. It is our pick for the most neutral variable rendering.

Where It Falls Short

It is the most expensive filter we tested, and more than double the next variable option, which is the reason one-star reviews exist. The five-stop ceiling and the weight are the other two limits.

6. Breakthrough Photography 67mm 6-Stop – Glass and Coating Benchmark

This is the filter we judged on technical merit alone. Six stops is a genuinely useful middle density for bright overcast light, dusk, and mid-range long exposures, and it is the density most people under-buy.

The claim that matters here is spectral flatness. The filter is described as transmitting evenly across the visible spectrum and into the infrared, which is why the colour holds up so well and why reviewers who work with critical colour pick this over cheaper glass.

Two coatings do the work. The MRC16 is a 16-layer multi-resistance coating for flare, ghosting, scratch, water and oil resistance. The Nanotec layer beads water and dirt rather than absorbing and smearing them, which matters on a beach or a wet rock in the rain.

The frame is ultra-slim and weather-sealed, and the whole thing weighs four ounces. It sits close to the lens, which helps with vignetting on fast wide lenses.

Why Six Stops Gets Ignored

Most buying guides point at ND1000 because long exposures are dramatic and easy to explain. Six stops is more subtle, but it is the density that keeps a mid-range exposure workable when the sun is behind cloud or just before sunset.

It also stacks usefully. A six-stop plus a three-stop gives you nine, and a six-stop plus a ten-stop gives you sixteen for very long exposures.

The 25-Year Guarantee

The Ironclad Guarantee covers craftsmanship defects for 25 years with online activation, and spare part availability is quoted at the same duration. For a filter you will keep for a decade, that is a meaningful part of the value calculation.

Who This Filter Is For

Colour-critical outdoor and commercial shooters who want one filter to last, and anyone working in conditions where water, sand and salt spray are a constant risk.

Where It Falls Short

It is priced well above the alternatives for a single fixed density, and you cannot dial it back when the light changes. It is also offered in discrete thread sizes only, so 67mm is one purchase and every other lens size is another.

7. PolarPro 82mm Peter McKinnon VND – Tactile Cinema Control

This is the nicest filter to operate. The Hard Stop System gives the ring defined detents with haptic feedback, so you feel each stop change under your fingers without looking at the LCD. For exposure ramping during a moving shot, that is a real working advantage.

Optical performance held up well. The quartz glass carries 16-layer coatings, and reviewers repeatedly report minimal or zero colour shift. The anti-reflective treatment is specifically chosen to prevent cross-polarisation, which is what keeps the X pattern away.

Two-to-five stops is the narrow range of the three variables we tested, but it is the range video shooters ask for most often. Combined with a fixed ND for extreme conditions, it covers a working day comfortably.

The included flexible custom lens cap doubles as a removal tool, which keeps fingers off the glass. The Defender360 magnetic case is rugged and holds the filter securely in a bag.

Fitment Details That Catch People Out

This filter is specified for 82mm lenses with zero vignetting down to 16mm focal length. It does not work with standard lens hoods or standard lens caps, so you need to run it without a hood or accept flare.

That is a real trade. If you shoot wide into the sun, a hood matters, and no-hood shooting is a compromise some photographers will not accept.

Durability in the Field

Despite the coating, owners report that the surface scuffs and scratches fairly easily. For a filter that stays mounted on a lens through a whole shoot, that means more careful handling than the coating suggests.

Who This Filter Is For

Video shooters who change exposure by feel during a take, and anyone who wants the most precise ring in this set. It suits a kit where the filter stays mounted rather than being swapped constantly.

Where It Falls Short

The narrow range and the hood incompatibility are the two practical limits. The coating also scratches more readily than the frame thickness suggests it should.

8. K&F CONCEPT 82mm ND2-2000 – Eleven Stops in One Filter

Eleven stops of adjustment in a single filter is the widest range we tested, running from ND2 up to ND2000. That spans a one-stop reduction for subtle brightening all the way to an eleven-stop density deep into long-exposure territory.

The coating count is high for this price bracket at eighteen anti-reflective layers, and the anodized sandblasting surface treatment on the frame cuts down the reflections that give cheap filters their telltale haze.

The frame is the same ultra-thin 7.4mm profile as the first K&F in this roundup, which means it will not introduce vignetting on fast wide-angle lenses even when stacked with something else.

Three cleaning cloths come in the box, which sounds trivial until you are wiping a filter down between takes in the field.

Range Versus Control

More range is not automatically better. A filter that reaches eleven stops also has to work well at one stop, and the fine adjustment at the bottom end of a long range is harder to dial in precisely than on a short one.

There are no hard stops and no index markings on the ring, so you will be reading the LCD more than you would like. That is the same trade-off as the first filter in this roundup, taken to its extreme.

Where the Cross Artifact Appears

As with any long-range variable, the cross-shaped artifact shows up at the darkest settings when the internal polarising layers cross each other. Keep the top end for static long exposures and back off slightly if you see corner darkening.

Who This Filter Is For

Shooters who want one filter to cover everything from mild video ND to extreme long exposure, and anyone working across wildly changing light in a single trip.

Where It Falls Short

No detents means imprecise exposure setting, the top of the range carries the cross artifact, and the listed specifications say it is not water resistant.

9. JJC 58mm ND1000 – A Solid 10-Stop for Wide Lenses

This is the filter most often recommended as a first purchase, and the reasoning is straightforward: ten stops is the density that unlocks the widest range of creative options, and the fixed design means none of the variable filter problems apply.

The glass is Japanese optical with eight anti-reflection coatings per side, sixteen in total, described as resisting scratch, static, oil and water. In use the colour held neutral, which is the main thing you want from a fixed filter at this level.

The double-threaded 58mm design is the detail that separates it from cheaper rivals. Because there is a thread on both faces, you can mount a lens cap or a screw-in hood in front of the filter instead of losing both the moment it goes on.

Reviewers also report that it performs well on ultra-wide lenses even at the widest focal length, which is not a given at ten stops.

Planning Around the Darkness

Ten stops is dark enough that your camera will struggle to autofocus through it. Set your focus distance manually before mounting, and consider raising the ISO rather than fighting the meter.

The included carrying case is larger than it needs to be but does protect the element well, which is worth something for a filter you will carry in a backpack.

Which Lenses It Fits

The published compatibility list runs from Canon EF 24mm and 28mm primes through the EF-S 18-55mm, Fuji XF 14mm and 18-55mm, Nikon 35mm and 50mm primes, and the Panasonic 12-60mm. That is a wide swath of everyday kit.

One reviewer reported receiving a filter in the wrong thread size, so check the diameter printed on the barrel when it arrives.

Who This Filter Is For

First-time ND buyers on a tight budget, and wide-angle outdoor shooters who want a fixed ten-stop without paying for premium glass.

Where It Falls Short

Ten stops is unusable for video and forces manual focus. You also need one filter per thread size, which is where a step-up ring starts to make more sense.

10. Neewer 58mm ND1000 – The Cheapest Way Into 10 Stops

Sometimes the cheapest item in a roundup is also the most impressive per unit. This is a true ten-stop reduction, not a marketing approximation, in a 3.3mm aluminium alloy frame with thirty layers of nano coating on HD optical glass.

Thirty coating layers is more than any other filter we tested. In side-by-side comparisons owners report no noticeable colour shift, and the matte anodized black finish kills the frame reflections that usually give cheap filters away.

The frame at 3.3mm is the thinnest here, which is exactly what you want on a fast wide lens where a thick filter would black out the corners. Both outer sides are threaded so a hood, UV filter or other accessory can still go on top.

A cleaning cloth is included and the filter carries a one-year manufacturer warranty.

Where Compromise Shows

The main practical limit is availability of thread sizes in this listing. If your lenses are not 58mm you will need another listing or an adapter, and that shopping step catches people out.

Some buyers also found dust on the rear element on arrival, which needs wiping before first use. One reviewer found the fit slightly loose for handheld work, which is a real concern at ten stops.

Why It Still Makes the List

Because a colour-neutral, correctly rated ten-stop filter at the bottom of the price range is genuinely useful for eclipse and solar work, long exposures, and shooting wide open in daylight. It does one thing properly instead of many things badly.

Who This Filter Is For

Anyone on a strict budget who wants a reliable fixed ten-stop, plus travel and eclipse photographers who need a second long-exposure filter for a different lens size.

Where It Falls Short

No adjustment at all, so it cannot serve video, and the limited thread options in this listing may not match your kit. Check the diameter before ordering.

How to Choose an ND Filter Without Wasting Money

Most disappointing ND purchases are not bad filters. They are right filters in the wrong size, or the wrong type for the work, bought without a plan for how many lenses need to use them. These are the questions to answer first.

What the ND Number Actually Means

The ND number is a light reduction factor, and the stops are the part that matters. ND2 is one stop, ND8 is three stops, ND16 is four, ND64 is six, ND1000 is ten, and ND32000 is fifteen. Each stop halves the light, so ND8 lets you run eight times longer than you could without it.

In practice, a one- or two-stop filter is for video or bright daylight portraits. Three to six stops covers overcast and dusk and mid-range long exposures. Ten stops and above is the silky water, star trail and wide-open-in-sun territory. Fifteen stops is a full daylight-to-night swing for the patient.

Fixed Versus Variable: Which One First

Fixed filters are more colour-neutral and optically honest, because the glass does not move and nothing cross-polarises. Variable filters give you a range in one filter, which is why they dominate video, and their weakness is the X-pattern artifact plus the fact that colour can shift as you turn the ring.

If you shoot stills only, buy fixed. If you shoot video only, buy a variable with hard stops. If you shoot both, buy one fixed ten-stop and one two-to-five-stop variable with hard stops. That pairing covers the overwhelming majority of assignments.

Find Your Filter Thread Size Before You Order Anything

Every filter has a diameter in millimetres printed on the rim, and it has to match your lens barrel exactly. Look at the front of the lens or the side of the barrel for something like 67mm or 82mm. Common sizes run 52mm, 58mm, 67mm, 77mm, 82mm, 95mm and 100mm.

Do this for every lens you plan to use. A mismatch is the single most common reason a filter goes straight back in the box, and it is entirely avoidable in thirty seconds.

While you are checking, note whether your lens takes a screw-in hood or a clip-on one. Filters with a front thread accept a screw-in hood; filters without one do not.

One Size Plus Step-Up Rings: The Sensible Way to Cut Filter Spend

Buying one filter per lens diameter is the most common complaint we see, and the fix is a step-up ring. A step-up ring is a simple adapter with a male thread on one side and a female thread on the other, letting a larger filter sit in front of a smaller lens.

Buy your filters in the largest size you use, then step down to the smaller lenses. One 82mm filter plus two or three cheap rings is far less expensive than four separate filters, and many working photographers standardise on exactly this approach.

The opposite is also true: a step-down ring lets a smaller filter cover a lens with a larger thread, though it introduces a gap at the front of the lens which can cause vignetting and flare, so prefer stepping up where you can.

Glass, Coatings and Ring Material: What Changes the Images

Element material matters more than most marketing suggests. Optical glass is the standard you want; optical-grade resin is lighter and cheaper and perfectly usable at moderate densities; cheap plastic elements are where softness and colour shifts come from.

Coatings suppress reflections that would otherwise wash out blacks and cause flare and ghosting. Multi-resistant coatings like MRC16 are the gold standard, and nano coatings add water and oil repellency. A filter with no coating at all will flare more, particularly at night when shooting through bright point sources.

Ring material is a durability question. Brass rings resist corrosion and are less prone to thread damage, while aluminium rings are lighter and cheaper. Either works, but a brass ring is a better bet on a lens you will thread and unthread constantly.

How to Kill Colour Cast, In Camera and in Post

If a filter gives you a yellow or green shift, the first fix is a custom white balance. Shoot a frame of a neutral grey card or concrete with the filter mounted, set a custom white balance from it, and the cast disappears for that light and that stop setting.

With a variable filter, do this at each stop setting you use, since the cast moves. In post, the fastest correction in Lightroom is the white balance eyedropper on a neutral area, followed by a small adjustment on the tint slider if a faint green remains.

For stubborn casts, split into channels and equalise the red and blue curves until the neutral patch looks neutral. If the cast changes across the frame, you are probably seeing edge colour shift rather than a global cast, which no white balance can fully fix.

What Not to Buy

Skip any filter with an uneven darkening pattern across the frame, or visible light leaks at the rim. Avoid unknown brands with no stated coating at the top end of the price range, and be wary of anything whose listing never mentions element material.

Be careful with combined ND and circular polariser filters. They sound efficient but stacking a polariser cuts several stops on its own, so the combination is nearly impossible to expose with in daylight. Buy them separately instead.

Do You Need a Graduated ND Instead?

If your problem is a bright sky above a dark foreground rather than too much overall light, a solid ND will not fix it. A graduated ND darkens only the top of the frame, which is exactly what a seascape horizon needs.

Graduated ND filters usually need a 100mm or 150mm rectangular holder system, which adds bulk and takes away your lens hood. They are a specialist tool for outdoor and seascape work, not a replacement for a solid ND.

If you are building a kit from scratch and shoot a mix of stills and video, start with a fixed ten-stop and a hard-stop variable, then add a graduated ND in a holder once the basics are covered. The same planning logic applies to any gear chain you assemble slowly, such as picking a water filter you can service later rather than a sealed unit, which we cover in our guides to brewing water filters and Vietnamese coffee filters.

Frequently Asked Questions

The Bottom Line

If you shoot stills, the K&F CONCEPT ND2-400 is the best place to start, because nine stops of range covers most daylight creative decisions in a slim frame that will not vignette your wide lenses. Pair it with a fixed ten-stop like the Gobe if you plan long exposures.

If you shoot video in daylight, the K&F CONCEPT ND2-ND32 gives you hard stops that eliminate the X pattern, and the PolarPro Peter McKinnon VND goes further with haptic feedback for exposure changes you make by feel. If colour accuracy across the range matters more than anything else, the NiSi Swift True Color ND-Vario is the one to buy.

Whatever you choose, buy one size and use step-up rings, check your thread size first, and remember that no filter on the market makes a bad composition good. The best ND filters simply stop the light from dictating your settings, which for most people is freedom enough.