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NiSi Filter System Review (For Fujifilm X100 Cameras)

The Fujifilm X100 camera line has consistently appeared in lists of the best compact cameras over the last decade. This is not surprising; the series boasts a sharp 23mm f/2 Fujinon lens, great ergonomics, and a ton of cool features.

The series started with the original X100 in 2010, but is now in its fifth iteration with the launch of the Fujifilm X100V in February 2020.

The Fujifilm X100F camera
One of the best compact camera options of the last decade: the Fujifilm X100 series.

As a “take everywhere” camera, the X100 line has many advantages. But perhaps one of the drawbacks is that there isn’t a lot you can add to it to increase its versatility.

Or is there?

In this article, I take a look at the NiSi filter system for Fujifilm X100-series cameras.

So if you’re ready for a thorough NiSi filter system review, let’s get started.

Fujifilm X100-series accessories

Until recently, the only thing you could add to an X100-series camera that truly added to its versatility was one of Fujifilm’s teleconverters.

The fixed 23mm lens has a 35mm full-frame equivalent field of view. Adding the TCL-X100 teleconverter, this changes to a 50mm equivalent, whereas the WCL-X100 widens your field of view to 28mm.

Although the optical quality is excellent, the teleconverters are relatively heavy and quite pricey. If only there was something lighter and cheaper yet with excellent optical quality that would add to the X100 camera experience…

Enter the NiSi filter system for X100-series cameras.

NiSi filter system review (with the system displayed)
The Fujifilm X100F shown alongside the NiSi filter system.

NiSi filters

As a long-time user of the X100 series, I was excited to see NiSi recently launch a filter system for this camera lineup.

NiSi has a great reputation among landscape and cityscape photographers, because their filters are made from high-definition optical glass and offer true-to-life color reproduction.

Cleveland Point by Matt Murray NiSi filter system review example
The waves were gently lapping against this old jetty, but with the NiSi ND8 filter attached to my Fujifilm X100F, a 5-second exposure was enough to smooth the ripples out.

I’ve been using the NiSi 100mm system for the last few years with my Fujifilm X-T3 and Fujifilm X-T2. And I have been impressed with the results.

So, as a long-time user of the X100 series, I couldn’t wait to try out this new NiSi filter system.

NiSi filter system for Fujifilm X100-series cameras

For this NiSi filter system review, I tested the filters designed for Fujifilm X100-series cameras on my Fujifilm X100F.

Here’s what’s included in the kit:

  • NiSi 3-stop medium-edge graduated filter
  • NiSi HD polarizer filter
  • NiSi ND8 3-stop neutral density filter
  • NiSi Natural Night filter
  • NiSi X100 filter holder
  • Filter carrying case

There is also a slightly cheaper starter kit that contains only two filters: the medium-edge graduated ND filter and the polarizer. I’m not sure why you would opt for the starter kit when, for a small additional cost, you can get two extra, very useful filters.

NiSi filter system review
The NiSi filter system for the X100 series.

First impressions

My first impression of the kit was very positive: the quality and design of both the packaging and the filters is impressive.

The filters come in a light gray filter case, which has a tough shell and looks to be hard-wearing. Inside, each filter is wrapped individually in tissue paper. The filter case has several divider tabs inside, one for each filter as well as the filter holder.

NiSi filter system
The filters come wrapped in tissue paper.

My next thought was to marvel at how tiny the kit was, so much smaller than my 100mm NiSi filters. Of course, when you think about how big the lens is on the X100, it makes perfect sense for the set to be so small.

The filter set is as light as a feather and very compact. If weight matters to you, you’ll barely notice this new bit of kit in your bag.

Build quality

The build quality of the kit is excellent. The filter holder is constructed with aluminum alloy (the same material used in the popular NiSi V6 100mm filter kit). The filters themselves are made of high quality, precision-annealed optical glass, which is a point of difference as some other companies use resin.

NiSi filter system case

Installation and usability

Getting your X100-series camera ready to use the filters is super easy.

First, unscrew the front ring on your camera’s lens. If you’ve never used a lens hood or teleconverter on your X100-series camera before, you may even be surprised to know there is a ring that comes off the front of the camera.

When this ring is taken off, it reveals a thread mount. The next step is to screw the NiSi filter holder onto the lens. Now you’re all ready to go!

Brisbane at night by Matt Murray
For this image of Brisbane at night, I stacked the NiSi ND8 filter along with the NiSi Natural Night filter.

Using the filters

Once the filter holder is in place, take a filter out of the pouch and slide it carefully into the filter slot closest to the lens.

Note that the holder has two slots so you can add another filter to the holder if you wish.

Quite often, I found myself using filters in combination; for example, at dusk I was using the 3-stop ND filter to get longer exposure times for ferry trails on the Brisbane River, along with the Natural Night filter to correct the color of the light. In very bright conditions, I often used the graduated ND filter along with the polarizer filter.

NiSi filter system
My X100F with two Nisi filters attached, mounted on my rather large Manfrotto tripod.

The filter holder rotates 360 degrees, which is very handy for when you need to use the graduated ND filter in either horizontal or vertical orientation. Of course, for the other three filters, the orientation doesn’t matter.

NiSi 3-stop medium-edge graduated ND filter

The NiSi 3-stop medium-edge graduated ND filter is a fantastic piece of kit to have in your camera bag.

As with all graduated neutral density filters, it helps to darken specific areas of an image such as bright skies. But as a graduated filter, it allows normal exposure in other parts of the image.

The filter is quite long in comparison to the length of the filter holder, allowing you to move the filter up and down in the holder to control its exact placement.

NiSi filter system
An early morning scene with a bright, overexposed sky.
NiSi filter system
For this image, I positioned the dark part of the graduated ND filter at the top of the image to darken the bright sky.

NiSi HD Polarizer

The NiSi HD Polarizer reduces reflections and glare by filtering out light that has become polarized due to reflection from non-metallic surfaces.

This comes in handy when you want to remove glare on the water or reflections when shooting through glass. The filter provides good color and saturation in scenes.

I enjoyed using the polarizer, though the effect is less noticeable compared to the other filters.

NiSi filter system
Early morning in Queensland; no polarizing filter.
NiSi filter system
The same scene with the NiSi Polarizing filter. The effect is subtle, but to me the colors look slightly better and less washed out.

ND8 filter

The NiSi ND8 filter is a neutral density filter that gives a 3-stop exposure reduction. This allows you to photograph with slower shutter speeds or wider apertures than would usually be possible.

A neutral density filter is perfect for being able to show movement in your images. For example, you can use the NiSi ND8 to shoot traffic trails or flowing water.

This filter is probably the most fun and most dramatic filter to use in the kit. It’s fantastic to create long exposures using this filter; you can then see the effect it has on moving elements in your photos.

NiSi filter system review ND8 example
Here’s an extreme example of the ND8 filter in use. The longer exposure time makes the sea looks perfectly smooth!

Natural Night filter

The NiSi Natural Night filter is the perfect companion for night photography. When shooting cityscapes, many factors affect the color of the light; these include mercury vapor, sodium, and low-CRI streetlights. The glow from these light sources prevents your camera from seeing the sky properly and can negatively affect your images.

The NiSi Natural Night filter blocks out the most common wavelengths of light pollution, leaving you with a more natural-looking night image.

Here’s an image taken without the NiSi Natural Night filter:

Story Bridge and Howard Smith wharves in Brisbane at night
Story Bridge and Howard Smith Wharves in Brisbane without the NiSi Natural Night filter.

And here’s the same composition, captured once the NiSi Natural Night filter had been added:

Story Bridge and Howard Smith Wharves at night (using the NiSi Natural Light filter)
What a difference! Story Bridge and Howard Smith Wharves in Brisbane with the NiSi Natural Night filter.

NiSi filter system review: Conclusion

I’ve really enjoyed using the NiSi filter system for the Fujifilm X100 lineup.

The filters are a fantastic addition for anyone shooting with this series of cameras. They add another layer of versatility without compromising the compact nature of your setup.

Until recently, the only way to add to the versatility of the king of compact cameras was by purchasing a pricey (and heavy) teleconverter. But with this kit, you have multiple creative options to use depending on the conditions.

Boasting excellent build quality, the professional kit contains four useful filters. They are small, light, and come beautifully packaged in their own tough case.

The professional filter set is also fantastic value for money, widely available for around $65 USD. The starter kit, with two fewer filters, is available for around $49 USD.

In fact, I can’t recommend this filter set highly enough.

So now that you’ve finished this NiSi filter system review, the question is not, “Why would you buy the system?”

It’s rather: “Why wouldn’t you buy it?”

You can grab the NiSi filter system here.

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The NiSi filter system (for the Fujifilm X100 Series)
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Matt Murray
Matt Murray

Matt Murray is a travel, portrait and stock photographer from Brisbane, Australia. Matt publishes Fujifilm X-series body reviews, lens reviews and photo galleries on his website Matt Loves Fuji. Matt also hosts an analogue photography podcast Matt Loves Cameras featuring reviews of classic film and instant cameras.

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