This 3-stop, 82mm NiSi PRO Nano IRND Filter 82mm 3-Stopis an ND filter with an 8x filter factor that provides a 3-stop exposure reduction. Its 0.9 optical 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 82mm PRO Nano IRND 0.9 Filter, one layer of NiSi Optical Nano Coating is applied to each of this filter's surfaces. The Nano coating associated with this filter also results in an improved beading effect when in contact with water or oil for greater cleaning efficiency.

This NiSi 82mm PRO Nano IRND 0.9 Filter is constructed from optical glass for clarity as well as color fidelity, and features a brass filter ring to minimize the potential for vignetting while enhancing durability and jamming prevention.

0.9 Optical Density    NiSi Optical Nano Coating    Optical Glass Construction    Brass Filter Ring    82mm Front Filter Threads    Neutral Results, Visible & IR Spectrums    Darkens Entire Image    Allows Wider Aperture    Allows Reduced Shutter Speed    Includes Plastic Case

0.9 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.

Nano coating provides an improved beading effect with water or oil for more efficient cleaning.

Constructed from optical glass for clarity.

Brass filter ring helps to prevent vignetting, jamming, and provides additional strength.

Side knurling to provide a more textured grip when mounting or removing it from a lens.

82mm front filter threads allow for use with other filters.

Plastic case included for storage and transport.

Related Questions and Answers

Q: 1. Using this filter and a tracker can the camera be left pointing at the sun for long periods without damaging sensor or lens?

A: Yes, there should be no issue using the NiSi Solar Filter Pro Nano UV/IR Cut ND100000 Filter (95mm, 16.5-Stop) with a tracker when photographing the solar eclipse.

Q: 2. Which solar filter is for the Nikon 400 mirrorless lens?

A: The Nikon NIKKOR Z 400mm f/2.8 TC VR S Lens can use the Tiffen Solar ND Filter (46mm, 16-Stop), B&H # TI46ND48. Note, it is not ISO 12312-2 certified. It should not be used to look directly at the sun with our eyes. It can be used for the camera to take a photo of the sun. Look only in the LCD live view to compose the photo. Do not look in an optical viewfinder.

Q: 3. We know the rear filter threads, can we get an official filter thread sizes for the front?

A: The front filter thread on the K&F Concept Nano-X Pro Series CPL+ND2-32 Filter (77mm, 1 to 5-Stop) is also 77mm.

Q: 4. How much reduction in UV and IR spectrum, respectively, is specified? I understand the reduction in visible light is 16.5 stops.

A: Unfortunately, Nisi does not specify how much of the IR and UV is reduced for NiSi Solar Filter Pro Nano UV/IR Cut ND100000 Filter (77mm, 16.5-Stop). They do state that the UV and IR cut is to offer a color neutral result. Therefore the UV and IR cut should not be relied upon for anything else other than offering an image that is color neutral.

Q: 5. Can I use this with the nikon Z 24-70 F4? The nikon website lists diameter as 77.5.

A: The Nikon NIKKOR Z 24-70mm f/4 S Lens has a filter thread of 72mm. If you want to attach the filter directly to the lens with an adapter, you would want to get his option instead: https://bit.ly/3ujiIec

Q: 6. Can I use this for timelapse photography of the sun? (For example, shooting the sun over the four hours of an eclipse)

A: Yes, the NiSi Solar Filter Pro Nano UV/IR Cut ND100000 Filter (77mm, 16.5-Stop) can be used for a long term time lapse of the sun. Just don't look at the optical viewfinder on the camera. Use the LCD live view to compose.

Q: 7. Could this be used for video? We are hoping to use a Canon XF105 to livestream the upcoming solar eclipse.

A: Yes, the NiSi Solar Filter Pro Nano UV/IR Cut ND100000 Filter can be used for video as well as photography.

Q: 8. compatible solar filters for Nikon 24-70 mm f/2.8 ED VR?

A: Here are the compatible solar filters for the Nikon AF-S NIKKOR 24-70mm f/2.8E ED VR Lens. https://bhpho.to/3Ll2UwO

Q: 9. Will this filter give the sun a more white color or a yellowish color?

A: The NiSi Solar Filter Pro Nano UV/IR Cut ND100000 Filter will produce a near white image of the sun. The yellow/orange that you see in some of the sample photos was added by the users in post.

Q: 10. Aside from solar photography, will I be able to use this filter as an ND filter for long exposure photography?

A: The Solar Filter Pro Nano UV/IR Cut ND100000 Filter (77mm, 16.5-Stop) allows 1/16.5th of the available light into the camera's sensor so you can use this as a ND filter for long exposure photography as well.