This 15-stop, 75 x 80mm NiSi Nano IRND Filter is compatible with the NiSi M75 Filter Holder or other filter holders that can accommodate 2mm thick, 75 x 80mm rectangular filters. An ND filter with a 32,000x filter factor that provides a 15-stop exposure reduction, its 4.5 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed without overexposing your image. 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 filter, one layer of NiSi Optical Nano Coating is applied to each of this filter's surfaces.

This filter is constructed from optical glass for clarity as well as color fidelity and measures 2mm thick.

4.5 Optical Density    NiSi Optical Nano Coating    Optical Glass Construction    For NiSi M75 Filter Holder    Darkens Entire Image    Reduce Shutter Speeds    Widen Apertures    Neutral Results, Visible & IR Spectrums    Includes Padded Pouch

Compatible with the NiSi M75 Filter Holder or other filter holders that can accommodate 2mm thick, 75 x 80mm rectangular filters.

Neutral density filter darkens the image, allowing you to photograph with a longer shutter speed or wider aperture than normally required.

Providing a 15-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.

Padded pouch included for storage and transport.

Related Questions and Answers

Q: 1. What is the model number of the Fujifilm XF 16-80mm lens? This information is needed to register the lens.

A: F XF16-80MMF4 R OIS WR P THE SITE WILL COMPLETE THE MODEL NUMBER FOR YOU AS YOU TYPE

Q: 2. There is no shutter cable to support the Sigma fp camera. Can the Sigma fp be used on this slider without one? If so, what, if any, functionality would be lost?

A: Yes, any camera that stays within the recommended maximum weight capacity will work with the slider, but without a shutter cable there would be no control over time-lapse, photo shutter, and the start/stop recording function.

Q: 3. A compatible lens shade other than the $160 Hasselblad?

A: Click the link below to view a variety of hoods; https://www.bhphotovideo.com/c/search?q=77mm%20hood&filters=fct_category%3Alens_hoods_2226

Q: 4. I'm concerned about the few reviews mentioning problems with the autofocus. Is this likely a mechanical or firmware issue?

A: Overall, we don't have issues with the auto-focus of this lens. Defects can occur when making these lenses. If anything does happen that is not up to par, we urge you to send us an email at ProPhoto@bhphotovideo.com and we can make the right for you.

Q: 5. Why is lens not compatible with an x-Pro1 when both the 16-55 and 18-55 are?

A: The FUJIFILM XF 16-80mm f/4 R OIS WR Lens is fully compatible with the FUJIFILM X-Pro1 Mirrorless Digital Camera.

Q: 6. what would the quality of the lighting and photos be if I used this Indir. 75" Litemot. in studio basement with 93" of height?

A: The light quality produced by the Elinchrom 75" Indirect Litemotiv Octa Softbox would be excellent. However, the results may vary depending on the light being used and the distance at which the modifier is placed towards the subject.

Q: 7. What lens is good for Fashion Portrait Shoots? (907x 50c newbie) thank youuuuu

A: 80mm is a great lens to work with shooting fashion and etc the one lens that will accommodate 80% of shooting situations.

Q: 8. Which country makes this lens? Japan? China?

A: The Hasselblad XCD 80mm f/1.9 Lens is made in Japan.

Q: 9. Without a cable for the Sigma fp, can this slider still be used in loop-mode, to continuously move back-and forth?

A: Yes, iFootage Shark Slider Nano Bundle would allow you to loop the motion continuously between and A and B point that you select in the app.

Q: 10. Greetings, I was curious what specific ring I would need to mount Broncolor heads to this particular modifier? Many thanks.

A: You need a Parabolix Universal Adapter.