NiSi 40.5mm PRO Nano Round 3-Stop IRND8 Filter

SKU: IANIRND09405 MFR: NIR-ND0.9-40.5
$45.00
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Key Features

  • Achieve stunning long exposures with this NiSi 40.5mm ND filter, perfect for landscapes.
  • Control light & reduce glare using this pro-grade IRND8 filter, ensuring vibrant colors.
  • Craft cinematic videos with smooth motion blur using this 3-stop neutral density filter.
  • Made with premium optical glass, this 40.5mm filter delivers exceptional image clarity.
  • Durable brass ring construction ensures secure mounting of your ND filter on lenses.
  • The NiSi PRO Nano coating provides easy cleaning & protects your lens investment.
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Special Order?Estimated to Ship: 08/20/2025
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Questions & Answers

Reviews about this item

Review Summary

2021-02-26T22:30:50

Rated 5 out of 5

Great Quality and Affordable

I own two of these filters, they work great even on long zooms (70-200 on a super 35 sensor). Variable ND filters will blur your image on longer focal lengths, these have exceptional image quality. I was checking for another filter and noticed a negative review and wanted to set the record straight that these are quality filters. I took a chance on them and purchased them blind (the 6 stop and 10 stop) from another retailer. There was no option for a return so I was taking a risk, I am completely satisfied with my purchase.

justin h.

2018-12-25T14:31:39

Rated 5 out of 5

Amazing Value

I tried a cheap ND filter before I tried this one. The difference is incredible. There is no noticable color cast and everything looks sharp. I’m using this with a Blackmagic Pocket 4K and L series glass.

Patrick S.

2018-12-20T17:21:04

Rated 1 out of 5

beware its plastic

this so called"glass" filter is plasic and s non-returable! if you want a pastic lens Zomei (they aso call their plastic optical "glass") or Coklin are a lot cheaper and no matter what anybody calls it plastic is still pastic.

J K.

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NiSi Nano IRND Round Filter Specifications

  • Filter Type

    Solid ND Combination

  • Combination Type

    IR Attenuation

  • Density

    0.9 (3 Stops)

  • Shape

    Circle

  • Circular Size

    40.5mm (1.59")

  • Front Accessory Thread / Bayonet

    40.5mm

  • Filter Material

    Glass

  • Ring Material

    Brass

  • Coatings

    Single-Coating

  • UPC Code

    6971634240015

Models
NiSi 40.5mm PRO Nano Round 3-Stop IRND8 Filter

SKU: IANIRND09405

MFR: NIR-ND0.9-40.5

$45.00

Special Order

Generally ships in 7-14 days, subject to availability

NiSi 40.5mm HUC IR ND64 (1.8) 6 Stop Filter

SKU: IANIRND18405

MFR: NIR-ND1.8-40.5

$45.00

Special Order

Generally ships in 7-14 days, subject to availability

NiSi 40.5mm True Color Pro Nano Circular Polarizing Filter
$65.00

Special Order

Generally ships in 7-14 days, subject to availability

Circular Filter Size40.5mm40.5mm40.5mm
CoatingSingle CoatedMulti-CoatedMulti-Coated
Density0.9 (3 stop)1.8 (6 stop)-
Neutral Density TypeInfrared Supression NDInfrared Supression ND-
Mount--Standard
Polarizer Type--Circular
Variable DensityNANA-

About NiSi Nano IRND Round Filter

FEATURED REVIEWS

Amazing Value

By Patrick S.

I tried a cheap ND filter before I tried this one. The difference is incredible. There is no noticable color cast and everything looks sharp. I’m using this with a Blackmagic Pocket 4K and L series glass.

Great Quality and Affordable

By justin h.

I own two of these filters, they work great even on long zooms (70-200 on a super 35 sensor). Variable ND filters will blur your image on longer focal lengths, these have exceptional image quality. I was checking for another filter and noticed a negative review and wanted to set the record straight that these are quality filters. I took a chance on them and purchased them blind (the 6 stop and 10 stop) from another retailer. There was no option for a return so I was taking a risk, I am comple...

View full Review

If you're seeking superior image quality and enhanced camera performance, consider the 40.5mm PRO Nano Round 3-Stop IRND8 Filter from NiSi. This round filter, crafted from premium nano-coated glass, is housed in an ultra-thin aluminum frame, ensuring durability and lightweight handling.

The aluminum frame is meticulously designed with matched filter threads on both sides, facilitating effortless mounting and filter stacking. This feature not only simplifies the installation process but also allows for the seamless integration of additional filters to meet your diverse photography needs.

The nano-coating technology applied to the glass surface imparts a unique tint to the filter, without introducing any color cast. This ensures that your images retain their natural hues, enhancing the authenticity and visual appeal of your shots.

Moreover, the nano-coating provides a robust protective layer to the glass, making it waterproof, oil-resistant, and scratch-resistant. This means that your filter is well-equipped to withstand challenging shooting environments and maintain its pristine condition over time.

In essence, the 40.5mm PRO Nano Round 3-Stop IRND8 Filter is a versatile and reliable accessory that can significantly improve your photography experience, delivering high-quality, true-to-life images consistently.

NiSi Nano IRND Round Filter Features

  • Crafted from premium nano-coated glass for superior image quality
  • Housed in an ultra-thin, durable aluminum frame for easy handling
  • Features matched filter threads for effortless mounting and filter stacking
  • Nano-coating technology ensures no color cast for true-to-life images
  • Waterproof, oil-resistant, and scratch-resistant for enhanced durability
  • Ideal for diverse photography needs, delivering high-quality images consistently

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Achieve stunning long exposures with this NiSi 40.5mm ND filter, perfect for landscapes.
  • Control light & reduce glare using this pro-grade IRND8 filter, ensuring vibrant colors.
  • Craft cinematic videos with smooth motion blur using this 3-stop neutral density filter.
  • Made with premium optical glass, this 40.5mm filter delivers exceptional image clarity.
  • Durable brass ring construction ensures secure mounting of your ND filter on lenses.
  • The NiSi PRO Nano coating provides easy cleaning & protects your lens investment.

What's in the box:

  • NiSi 40.5mm PRO Nano Round 3-Stop IRND8 Filter
  • Filter Case
  • NiSi 1 Year Limited Warranty