This 100 x 150mm Urth Center Graduated ND Filter Plus+ 100x150mm 3-Stopfrom Urth Center Graduated ND Filter Plus+ 100x150mm 3-Stopis a square filter with a standard 2mm thickness for compatibility with most 100mm square filter holders. It provides a fixed light reduction of three-stops across the center of the filter to darken bright horizons for landscape photography. This allows you to balance your exposure when there is bright light on the horizon and a darker foreground and skyline, so you can capture more detail within the lowlights and highlights. It features 20-layers of nano-coating to ensure a more consistent transmission curve for truer light reduction, easier cleaning, and better protection against water, oil, and scratches.

0.9 Optical Density    20-Layer Nano-Coating    B270 SCHOTT Optical Glass    2mm Square Filter for Standard Holders

Related Questions and Answers

Q: 1. Does this filter show IR pollution color shift on BMPCC4K?

A: We have not been able to test this filter. But it is a high quality filter that should not shift in color.

Q: 2. Will this fit the Lee Foundation kit holder?

A: The Singh-Ray 100 x 150mm George Lepp 0.9 Neutral Density Filter will fit the Lee Foundation Kit filter holder.

Q: 3. Can screw on filters be stacked on top of the Nano 810 filter?

A: No you can not stack filters on top of this one. I would suggest that this be the last filter of the stack.

Q: 4. Will this work with Panasonic Lumix G Vario 7-14mm f/4 ASPH. Lens?

A: Yes, the Panasonic Lumix G Vario 7-14mm f/4 ASPH. Lens should be compatible for use with the Tadashi Solid Neutral Density 0.9 Filter for Select SLR Fisheye Lenses (3 Stop).

Q: 5. This is because I use it with the H & Y magnetic frame so that my filter cannot be sticked with sponge (for prevent light leakage). Do you know that this filter has sticked sponge?

A: I'm sorry but this filter does not have foam on the edges.

Q: 6. 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.

Q: 7. Will this filter fit into a tiffen 4x4 holder?

A: This filter is a 2mm filter. The Tiffen works with 4mm filters. This filter would be at risk of falling out.

Q: 8. 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: 9. Does this filter have hard stops?

A: So as not to confuse with my prior answer, there are no intermediate stops but yes there are stops at each end.

Q: 10. 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.