This 100 x 100mm Urth ND Filter Plus+ 100x100mm 5-Stopfrom Urth ND Filter Plus+ 100x100mm 5-Stopdarkens the entire image area, allowing motion blur to be captured and greater creative control over depth of field. This ND32 filter reduces exposure by 5-stops, allowing the desired settings to be maintained in overly bright conditions to create dramatic motion blur and shallow depth of field. This filter is fabricated from German Schott glass for true light transmittance and supreme image sharpness. The filter surface features a 20-layer nano-coating, providing neutral color balance, reduced lens flare and ghosting, and protection from smudges and scratches.

Compatible with the Urth 100 x 100mm Square Filter Holder System and most 100mm square filter holders.

1.5 Optical Density    20-Layer Nano Multicoating    Schott Optical Glass    Darkens Entire Image Area    Allows Wider Aperture    Filter Thickness: 2mm    Allows Longer Shutter Speeds    Includes Filter Pouch

Related Questions and Answers

Q: 1. Is this filter compatible with the nisi 100mm v5 system?

A: Yes. The B+W 100 x 100mm XS-Pro MRC-Nano 803 Solid Neutral Density 0.9 Filter (3-Stop), B&H # BW803440, is a 100 x 100mm / 4 x 4 filter that is 2mm thick. The B+W 100 x 100mm XS-Pro MRC-Nano 803 Solid Neutral Density 0.9 Filter (3-Stop) would be compatible for use in the NiSi V5 Pro 100mm Filter Holder Kit.

Q: 2. What is the resolving resolution on these filters?

A: where did ou read about this? seems not related

Q: 3. Can additional filters be added on top of the Nano 810 to stack filters?

A: There is a 67mm front thread on this filter, so you can stack filters as needed. However, there is a risk of vignetting as you add more than one filter.

Q: 4. Which country is making it?

A: The Country of Origin for this product is China.

Q: 5. Would this fit a Lee holder? How is the colour neutrality vs Lee big stopper and little stopper (who high on think have too strong a colour caste)?

A: The, B+W 100 x 100mm XS-Pro MRC-Nano 815 ND 4.5 Filter (15-Stop) is one of the better ND filters. And is very good for low color cast. And yes, it will fit into the Lee 100mm holders. Like lee filters the filter is 2mm thick.

Q: 6. Are the stops marked in any way with some physical feedback, like a loud click or a hard stop when rotating?

A: The NiSi True Color ND-Vario Drop-In Filter for ATHENA Lenses (1 to 5-Stop) has precise gear control for adjusting, which does not make a sound, but would be clear in the live view while in use.

Q: 7. with an ultra-wide angle lens (i.e. Canon 16-35mm F4L with a full frame camera), do you get the dreaded X show up and if so at what density does it show up?

A: The X you can sometimes pick up in the image with a variable ND filter is caused most of the time by variable ND filters that go over 7-8 stops and lower quality ones.The B+W filter is fine. The one thing you might pick up is when set to the widest setting on that lens, 16mm you might pick up some vignette. And that is going to happen with that lens with most filters because of how wide it can go. The filter is designed with a thinner frame so it should be somewhat minimal.

Q: 8. Will this filter work in the Lee Holder?

A: The filters I use fit in the Cokin Size P holder - that is 84mmx120mm - there are several sizes available so be aware of the sizes. Also stacking these neutral density filters can add a slight magenta hue to color images - that is due to the new environmentally friendly chemicals used in the dyeing process. This is something that can be corrected in post processing

Q: 9. will this fit on the Canon 8-15mm fisheye lens?

A: Yes this filter can fit a Canon EF 8-15mm lens.

Q: 10. I have a UV protective filter, Can i use it in addition to a Polarize filter? Stack all 3?

A: It's typically advised you don't stack filters due to diminishing transmission and risk of unwanted glare/artifacts/color-shifting/cross-polarization.