This Haida Drop-In ND Filter M10 Holder 9-Stopfrom Haida Drop-In ND Filter M10 Holder 9-Stopprovides a 9-stop exposure reduction across the entire image area, allowing a wider aperture or slower shutter speed than normally required to be used. Using a longer shutter speed makes it possible to increase blur to convey a sense of movement, or to dial in a video camera frame rate. Increased density also makes it possible to shoot using wider lens apertures, helping you to shoot with shallow depth of field.

This drop-in filter is made specifically to fit the Haida M10 Filter Holder System. It is constructed from optical glass for clarity and color fidelity, and does not affect the color of the image. To prevent internal ghosting and reflections, each glass surface includes 10-layers of anti-reflection multicoating. The additional nano coating provides an improved beading effect when the surface comes in contact with water or oil, allowing for easier cleaning.

This filter is designed specifically for photography applications. This filter is not suitable for direct solar viewing with the naked eye, including with optical viewfinders.

2.7 Optical Density    Multi-Coated, Nano Coating    Optical Glass Construction    Designed for Solar Photography    Drop-In Solid Neutral Density Filter    For Haida M10 Filter Holder System    Allows Reduced Shutter Speeds    Allows Wider Apertures    Not for Direct Viewing of the Sun    Plastic Storage Case

Compatible with Haida M10 Filter Holder System, available separately

Drop-in ND 2.7 neutral density filter darkens the image by 9-stops, allowing a longer shutter speed or wider aperture than normally required to be used

ND 2.7, Filter Factor: 512X

Does not affect image coloration, ideal for use with other filters

Constructed from optical glass for clarity and color fidelity

Multi-coated to prevent internal ghosting and reflections

Nano coating provides a beading effect with water or oil for easier cleaning

Plastic filter case for storage and transport

Related Questions and Answers

Q: 1. The glass that already installed on the holder when you buy it new what is that glass do?

A: It is just a clear piece of glass similar to a UV filter. You can replace this with other filters such as ND or Polarizing filters as well.

Q: 2. Is this compatible with the new Canon RF 600mm F4?

A: Unfortunately it is not compatible. The Canon RF 600mm f/4 L IS USM Lens includes this one Canon Drop-In Screw Filter Holder 52 (WIII) with Protect Filter https://www.bhphotovideo.com/c/product/1434117-REG/canon_3049c001_drop_in_screw_filter_holder.html

Q: 3. Are the slots large enough to keep my 95mm filters in their plastic cases?

A: No, the slots would be only for a filter. Not a case plus a filter.

Q: 4. Does this fit the original EF500 f/4 lens?

A: Yes, the Canon 52mm Drop-in Filter Holder would fit the original Canon EF 500mm f/4L IS USM Lens. The color will be slightly different, but it will fit.

Q: 5. Does this come with glass or gelatin filter installed

A: This holder comes with a glass filter.

Q: 6. what kind of gasket for blocking light is in the set? no picture on box or desciption

A: The gasket is included with each filter. Unfortunately Haida does not provide a photo of the gasket.

Q: 7. Would a 3 mm thick filter fit this holder? This refers to the thickness of the outside ring.

A: Yes, you can screw in up to 4mm thick filters on Canon 52mm Drop-in Filter Holder.

Q: 8. can this be used in the EOS R adapter?

A: Hi--there is a different compatible filter for the EOS R adapter; this filter is only compatible with the listed lenses.

Q: 9. What is the difference between this filter holder and the less expensive model sold for $89.00?

A: Wll means the color matches the Versiion 2 lenses.

Q: 10. Is there a case available for these yet? Looking to clip somewhere between 3 and 7 of them to my belt for gimbal work.

A: No, there is not currently a NiSi branded case for the NiSi Full Spectrum FS ND Drop-In Filter for ATHENA Lenses (7-Stop). However, you could consider using a case like the ARRI Camera Assistant Belt Pouch (Large), BH #ARK20013016, or the WANDRD D1 Fanny Pack (Wasatch Green), BH #WAD1FPWG2, to carry several of the filters.