Questions about PolarPro PMVND Signature Edition II 6/9 Stops

Yes, this is the 6-9 stop version, unfortunately only the manufacturer's number indicates this.

The filter in question is a grey gradient filter, which suggests that it is not a uniform neutral grey filter. Gradient filters have a density that varies over the surface, often used to adjust the exposure between different parts of an image. Neutral grey filters, on the other hand, reduce exposure uniformly across the surface.

The main difference between a grey-scale filter and a neutral grey filter lies in their functionality and application. A grey-scale filter is used to attenuate light gradually, often for creative effects such as reducing the brightness of the sky while preserving detail in darker areas. A neutral grey filter, on the other hand, reduces incoming light evenly, allowing exposure control without affecting colours. PolarPro PMVND filters, such as the PMVND Signature Edition II, are variable ND filters that allow you to adjust the amount of light attenuated, but they are not specifically graded. In contrast, a neutral grey PM filter is not explicitly mentioned in the available information, suggesting that it may be a generic term for a fixed ND filter. PolarPro's PMVND filters are variable ND filters, which means that they offer an adjustable range of light attenuation, unlike a fixed ND filter.

Yes, this filter reduces the exposure by 6 to 9 stops

Yes, this is the version

Unfortunately, after several searches, we do not know how to remedy this and we are sorry. Perhaps you should write to the manufacturer directly.

According to B&H, it is 6-9 f-stops. The manufacturer is PolarPro, it is the Peter McKinnon Edition.

Unfortunately, we do not have any information on this at the moment. Should the product become available to us through our suppliers, we can check a possible inclusion.