NiSi ND variable

For most photographer using a ND-Vario is by far the worst sin. But what are exactly the Variable ND? Variable ND, short explanation Long story short, variable ND are two polarizer that rotate one on top of another. This allows the photographer to rotate the filter at selected position in order to reduce the light […]

NiSi 20 stop ND1000K Black Hole

I’ve used ND filters for many years now, about one year ago I’ve starting switching to NiSi Filters, starting with the V5 Holder and then ND and GND filters. What really convinced me was the high quality standards in every product they made. With the use of proper Schott optical glass the quality is guaranteed, this […]