Review on NiSi Switch Filter Enhanced Landscape by Wayne Ohlrogge

As a serious amateur photographer, I chose slow shutter speeds [3ND, 6ND, 10ND]. After a lot of research, I decided on NISI based on several factors: glass instead of resin and metal instead of plastic. The NISI filter works great with my RF 24-70mm lens with no vignetting (which I expected but have dealt with round NDs on the EF 18-50mm in the past). Due to the light pollution in my area, I also bought a Natural Night Filter. I also tried the filter. I decided to buy the Switch instead of the V6 in case I might need the Switch's capabilities in the future because you never know.