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NiSi 6.6 x 6.6" Nano IRND 0.9 Filter (3-Stop)

BH #NIRND0966X66 • MFR #NIC-66-ND0.9
NiSi 6.6 x 6.6" Nano IRND 0.9 Filter (3-Stop)
Key Features
  • 8x Filter Factor, 3-Stop
  • Darkens Entire Image
  • Allows Reduced Shutter Speed
  • Allows Wider Aperture
The NiSi 6.6 x 6.6" Nano IRND 0.9 Filter is an ND filter with an 8x filter factor that provides a 3-stop exposure reduction. Its 0.9 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By slowing your exposure time or increasing your aperture, you are able to control depth of field and convey movement more easily. Neutral density filters are intended to not affect the coloration of the image and are ideal for pairing with other filters.
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NiSi Nano IRND Filter Overview

The NiSi 6.6 x 6.6" Nano IRND 0.9 Filter is an ND filter with an 8x filter factor that provides a 3-stop exposure reduction. Its 0.9 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By slowing your exposure time or increasing your aperture, you are able to control depth of field and convey movement more easily. Neutral density filters are intended to not affect the coloration of the image and are ideal for pairing with other filters.

The design of this filter has been optimized for use with digital sensors and to promote nearly flat attenuation of visible and infrared light. Due to imaging sensors' greater susceptibility to infrared light, compared to traditional film, color casts can occur when photographing darker subjects that require increased exposure times. To provide a high level of neutrality across the visible and infrared spectrums in order to eliminate color casts and ensure cleaner, truer blacks when using the NiSi 6.6 x 6.6" Nano IRND 0.9 Filter, one layer of NiSi Optical Nano Coating is applied to each of this filter's surfaces.

This NiSi 6.6 x 6.6" Nano IRND 0.9 Filter is constructed from optical glass for clarity as well as color fidelity, and measures 4mm thick.

6.6 x 6.6" neutral density filter darkens the image, allowing you to photograph with a longer shutter speed or wider aperture than normally required.
Providing a 3-stop exposure reduction, this filter allows you to control depth of field and convey movement more easily.
Filter does not affect coloration of the image and is ideal for use with other filters.
Each surface includes one layer of NiSi Optical Nano Coating that attenuates infrared light as well as visible wavelengths, to maintain color neutrality and suppress color casts due to increased exposure times.
Constructed from optical glass for clarity.
Leatherette pouch included for storage and transport.

NiSi Nano IRND Filter Specs

Filter Type
Solid ND with IR Attenuation
Exposure Reduction
3-Stop
Size
6.6 x 6.6" / 167.6 x 167.6 mm 
Filter Thickness
0.16" / 4 mm
Filter Material
Glass
Packaging Info
Package Weight
1 lb
Box Dimensions (LxWxH)
8.8 x 8.4 x 0.8"

NiSi Nano IRND Filter Reviews

See any errors on this page? Let us know

Does this filter fit on Lee filter holder ?

Does this filter fit on Lee filter holder ?
Asked by: Ajay
Yes.
Answered by: Rob
Date published: 2021-01-29

Will this fit a Lee Filter holder?

Will this fit a Lee Filter holder?
Asked by: Noel
Yes.
Answered by: Rob
Date published: 2021-01-28

will this fit the tilta mini matte box?

will this fit the tilta mini matte box?
Asked by: Mateo
Yes.
Answered by: Cameron
Date published: 2021-05-06

Hi, will this fit in my Nisi 100x100 mm V5 Pro ...

Hi, will this fit in my Nisi 100x100 mm V5 Pro filter holder
Asked by: Joel
This filter is meant for video and fits in their C4 video filter holder. You can click the link below to view the item on our website; https://bhpho.to/2ow4C7r
Answered by: Rob
Date published: 2019-10-30

Is the gasket pre-installed?

Is the gasket pre-installed?
Asked by: Ron
Yes, the gasket is attached to the filter.
Answered by: Rob
Date published: 2020-06-23

What is the warranty on this product?

What is the warranty on this product?
Asked by: Parth
NiSI filters come with 1 year warranty in the US only. They are distributed through Ikan Corp in Texas.
Answered by: Kirk
Date published: 2020-03-19

is there a particular reason Nisi makes this ...

is there a particular reason Nisi makes this density in 100x100mm and not 4x4? I need 8 stop ND to complement my Nisi IRND set
Asked by: Dastan
You can use 100x100 filters. 100x100 is the same as a 4x4 filter.
Answered by: David B
Date published: 2023-10-12

Does this fits Tilta 4 x 5.65" Stackable Filter ...

Does this fits Tilta 4 x 5.65" Stackable Filter Tray Holder (BH #TIMBT16SFH)?
Asked by: Jaime J
According to Tilta, the Mirage-system supports 2mm and 4mm filters like this Nano IRND 2.1 filter. The issue with your question, however, is that the stackable filter tray holder is not the device you need to hold the filter. You need TIMBT16SFT (stackable filter tray) AND TIMBT16SFH (stackable filter tray HOLDER) to work with the Mirage matte box.
Answered by: Jeremy
Date published: 2023-07-11
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