I was a bit surprised at the warm cast of the Nisi S5 CPLND64 I found yesterday, as I've been using an 82mm version of what I thought was the same filter for some time now, and have never really noticed a similar cast.
There was some nice flat light today, so I redid yesterdays test using the S5 system on the Sigma, and also compared my 82mm Nisi CPLND64 mounted on a Loxia 21.
The results suggest the two filters are not the same as I had assumed.
Sep 29, 2019 at 06:40 PM
Previous versions of rvh23's message #14996223 « Sigma 14-24mm f/2.8 DG DN first impressions »
