I’ve used the NiSi V7 kit for a long time, and it’s the best filter holder I’ve used by a long shot

NiSi V7 with True Color NC CPL: two-minute review

When it comes to square filter holders, they’re surely all the same, aren’t they? In terms of basic design, they are, but build quality, functionality and value are another matter. For me, the NiSi V7 with True Color NC CPL is one of the best professional 100mm filter holders available, with an impressive performance that belies its attractive price.

100mm filter holders are typically used with lenses as wide as 15mm full-frame (or 10mm for APS-C). For lenses wider than this, you’ll need to move up to a cumbersome and painfully expensive 150mm square filter system.

150mm filters are also so large that they simply look ridiculous, and I have chuckled watching other photographers on location with me wrestle with their window pane-sized filters. But I digress.

The advantage of the Nisi V7 kit, like many 100mm filter holders, is that you can use up to three square filters at once alongside a polarising filter. So, that’s ND graduated filters, ND filters, color correction filters and special effects filters. Are three slots overkill? Definitely not – I often require all three slots when shooting in tricky lighting conditions while controlling exposure times.

One thing that I love about the NiSi V7 kit is that you get four adaptor rings, which means you can use the holder with four filter thread sizes straight away. These include 67mm, 72mm, 77mm, plus the main ring which has an 82mm thread. This covers the vast majority of landscape photography lenses, plus you can also buy adaptor rings for other sizes separately if you need them. For example, I own a 62mm ring that allows me to use square filters with my macro lens.

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The V7 filter holder isn’t really suitable for smaller lenses with smaller filter threads, say in the 39mm to 67mm range. For example, I own some small Fujifilm prime lenses, plus some Micro Four Thirds lenses, for which the NiSi M75 II with True Color NC CPL is a better fit. The downside with this smaller holder only is that it only has two filter slots alongside the rear-mounted polarizing filter, rather than three.

Build quality of the V7 kit is excellent and the overall design is reasonably compact. The holder is a CNC-machined single block of matte black coated aeronautical aluminum, with three plastic filter holder slots screwed onto the front. The polarizing filter screws into the main ring, locking in place at around a 10-degree turn, while the holder clips onto the main ring and can be locked in place to avoid detachment of the two parts.

The main ring is also an 82mm adaptor ring, and is attached to the smaller adaptor rings when a smaller thread than 82mm is required. Practically speaking, these are best attached to the lens before the holder is attached. The polarizer can be rotated using a couple of small dials on the rear of the main ring. You can also use any 100mm square filters with this holder.

The advantage of the rear positioning of the polarizing filter is that the filter holder doesn’t vignette with lenses as wide as 15mm. NiSi even says that the Nikon Z 14-30mm f/4S doesn’t vignette at 14mm, although I haven't tried that lens with the holder. The rival LEE Filters LEE100 Polarizer mounts at the front, thereby creating a vignette with ultra wide-angle lenses – meaning Nisi has the advantage in this regard.

Unlike cheap polarizers, the supplied True Color NC CPL also produces clean images with no color casts at different rotations, which is exactly what you want.

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In my experience, some filter holders can also be too tight, making it hard to slot filters in and out, to the point that this can risk accidental damage.

The V7, thankfully, provides just the right amount of resistance that filters are secure, but they’re easy enough to slot in and out of the holder when it’s attached to the front of your lenses.

The downside to a system like this, however, is that a set of filters and the holder take up space in your kit bag and can weigh more than other types of filters.

As magnetic and stackable filters are growing in popularity, you may be wondering what place there is for larger, heavier and more expensive square filters. The simple answer is ND grads. With square filters, you can get everything as right as possible in-camera, including the sky exposure.

With magnetic filters, the price you pay is no ND grads, so while you get a polariser, NDs and other types of filters depending on the kit, you have to shoot HDR to maintain sky detail. That naturally means you have to take more shots and spend more time at the computer editing. For me, square filters remain the optimal option for landscape photography.

NiSi V7 with True Color NC CPL: key specs

NiSi V7 with True Color NC CPL price and availability

The NiSi V7 with True Color NC CPL costs $259 / £199 / AU$389, which is an incredible price considering what’s included in the kit: a Filter Holder for three 100mm filters and a CPL, an 82mm main ring with polarizing adjustment, a True Color NC CPL (removable), three adapter rings (67/72/77), a soft case and a V7 Lens Cap.

To provide a point of reference, the LEE Filters LEE100 Polarizer filter alone costs as much as the NiSi V7 kit.

There are V7 kits available that also include several filters and offer excellent value for money compared to purchasing separately. The NiSi Starter Kit – V7 – 100mm Filters costs $499 / £345 / AU$849 and includes most of the above, a few additional accessories, a 3-stop medium GND and a 10-stop ND filter.

If you already own 100mm filters and would simply like a new filter holder, the NiSi V7 with True Color NC CPL is perfect for you. If you’re getting started with 100mm filters, I’d recommend the NiSi Starter Kit – V7 – 100mm Filters or one of the other kits that come with filters, because you will save money and have several filters to use from the get-go.

NiSi square filters themselves are expensive. They’re optically fantastic and made of high-quality optical glass, but expect to pay in the region of $245 / £95 /AU$279 per filter. The glass used is much better than traditional resin square filters in many ways, but they do cost more.

Should I buy the NiSi V7 with True Color NC CPL?

Buy it if...

Don't buy it if...

How I tested the NiSi V7 with True Color NC CPL

• Long-term test
• Tested with a variety of lenses
• Used for landscape, cityscape and astrophotography

I've tested the NiSi V7 with True Color NC CPL over many years, with a range of different NiSi filters in different combinations, for subjects including landscape, cityscape and astrophotography.

As my go-to filter holder, I've also used it with a wide range of lenses, including zooms and primes, ranging between 16mm and 200mm on a full-frame camera.

With nearly 30 years of photographic experience and 17 years working as a photography journalist, I’ve used many of the cameras and lenses that have been released in that time. As a working photographer, I aim to test cameras, lenses and accessories from a photographer’s point of view.

First reviewed July 2025