The 77mm NanoPro MC ND Filter from Haida 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 can control depth of field and convey movement more easily. Neutral density filters do not affect the coloration of the image and are ideal for pairing with other filters.

This filter is constructed from optical glass for clarity and color fidelity. To prevent internal ghosting and reflections, each glass surface includes 10 layers of anti-reflection coatings, which also offer greater protection to the filter substrate and help keep it clean for a longer period of time. The Nano coating associated with the Haida 77mm NanoPro MC Solid Neutral Density 0.9 Filter provides an additional layer that results in an improved beading effect when the surface comes in contact with water or oil, allowing for more efficient cleaning.

A thin, aluminum-alloy filter ring minimizes the potential for vignetting, while remaining durable and lightweight.

0.9 Optical Density    Multicoated, Nano Coating    Optical Glass Construction    Thin, Aluminum-Alloy Filter Ring    Darkens Entire Image    Allows Reduced Shutter Speed    Allows Wider Aperture    77mm Front Filter Threads    Plastic Case

0.9 neutral density filter darkens the image by 3 stops, allowing you to photograph with a longer shutter speed or wider aperture than normally required.

Filter does not affect coloration of the image and is ideal for use with other filters.

Constructed from optical glass for clarity as well as color fidelity.

Multicoated to prevent internal ghosting and reflections.

Nano coating provides an additional layer that results in an improved beading effect when in contact with water or oil for greater cleaning efficiency.

Thin, aluminum-alloy filter ring helps to prevent vignetting while remaining durable and lightweight.

77mm front filter threads allow for use with other filters.

Plastic filter case for storage and transport.

Related Questions and Answers

Q: 1. How thick are these filters?

A: The Haida NanoPro Magnetic ND3.0 Filter (95mm, 10-Stop) is 3.1mm thick.

Q: 2. Can a Haida M10 drop in polarizer be used at the same time as an M10 Drop in ND filter in the M10 filter holder?

A: Yes, the Haida drop-in circular polarizer can be used in the Haida M10 filter holder along with an M10 drop-in ND filter.

Q: 3. What does 1.25x filter factor mean?

A: A filter with a 1.25x filter factor reduces your overall exposure by approximately 0.3 stops.

Q: 4. What is the diameter of these drop in filters?

A: It is 100mm but you can only use it in the M10 filter holder. Please take a look at the following link: https://bhpho.to/2yJLoNb

Q: 5. Will the Haida magnetic vnd filters vignette on a 15mm lens? I have the Laowa 15mm f/4 macro.

A: The Haida 77mm NanoPro Magnetic Interchangeable Variable ND 2-Filter Kit could possibly cause slight vignetting using the 15mm lens.

Q: 6. is the level detachable? If so, can I still use the lens hood on my rf 24-105mm without the level?

A: The lever is detachable but the filter ring is too large to be used inside the Canon hood. A screw on hood could be used instead such as this: https://bhpho.to/35j7SrF

Q: 7. Is the circular polarizer compromised at all by the dual function?

A: The dual function does not compromise the circular polarizer feature on the Haida PROII CPL-VND 2-in-1 Filter (77mm).

Q: 8. Is this system compatible with a canon EF to R drop in filter lens adapter?

A: No, it is not. The Haida Drop-In Neutral Density Filter Kit for Haida M10 Filter Holder is specifically designed for use with the with separately available Haida M10 filter holder. It is not designed or compatible for use with the Canon Drop-In Filter Mount Adapter EF-EOS R.

Q: 9. Can a Haida M10 drop in circular polarizer be used at the same time as an M10 Drop in ND filter in the M10 filter holder?

A: They can't. These drop in NDs go in the same spot where the drop in polarizer goes so if you want to use the drop in polarizer and the ND at the same time you need to get 100mm x 100mm 2mm thick NDs. Those square NDs you will go in a different slot than the drop in polarizer will go.

Q: 10. will the lens hood fit over the magnetic ring for my rf 24-105mm?

A: Unfortunately the magnetic ring will block the lens hood from being attaches to the lens.