Reviews
Works well with the Sigma 16mm lens
I use this with the Sigma 16mm lens on a Sony A6400 to shoot video and it works well to increase the ISO to over 100 when the aperture is low and the shutter is set to 1/60. There are threads on the outside. I have the 67mm filter and the external thread is 72mm. I had to experiment a bit to figure this out and it would be nice to have this printed somewhere on the filter.
12/02/2023