Fotodiox Pro 145mm Neutral Density 1000 (10-Stop) Filter - Pro1 Multi-Coated MC-ND1000 Filter (Works with WonderPana 145 & 66 Systems)

Great product the 10 stop is exactly what it is.

This filter together with with the Wonderpana FreeArc 66 holder has no problems with spurious light between holder and filter, which is great, because Lee suffers from spurious light! But this filter isn't neutral. All pictures are very blue-ish and the camera metering suffers from this filter. As an example, I had to correct the color temperature from 6500K to 14500K based on a gray card (18%).I'm able to correct the temperature of the color, but for this price I'm expecting a better filter or at least, Fotodiox should offer a better filter to another price. Since the Wonderpana System is the only one which offers a polarizing filter for ultra wide angle there is no real alternative.

What else can I say - finally a 10 Stop ND for my 14-24 Nikon (at a reasonable cost). Low cost does not mean cheap! Works great with the WonderPana FreeArc 145/66. The storage case is a bonus. No colour cast issues yet with D800. Another high value item from Fotodiox.

Good ND filter - color comes through well as it increases the exposure time. I'm very happy with the outcome of the pictures taken with it.

Optical qualities are great: even ND filtering across the entire area and no issues with the glass or metal rim.

Its an Amazing product

impressive product, would shop this company in the future

i like the effect of this, unfortunately I have to used the sticky tape because the 66 FreeArc kit holder won't hold the ND filter