One filter that is in the camera outfit of many professionals is the neutral density filter, or ND filter as it's better known. The filter is less appreciated by amateurs and the reason it probably ...

In the second part of this in-depth series, Neil Oseman demystifies the use of ND filters to control exposure. In the first part of this series, I explained the concepts of f-stops and T-stops and ...

TH Swiss have just launched their newest product - a set of fifteen neutral density gelatin filters designed specifically for Irix lenses. Each filter is made with ultra-thin (0.1mm) high-quality film ...

Without having other variable ND filters for comparison, we can’t make definitive comments on whether the Syrp filter is superior. But we can say that it provides a compact and versatile addition to a ...