At first glance, I couldn't see any deterioration in the image quality. So the quality of these filters is very good
18/11/2023
I was looking for filters for my camera to take long exposure photos and came across these filters, each of them has a case and everything is kept in a small box.
13/11/2023
The workmanship is very good, the glass has no defects, not a bad color cast, good condition
04/11/2023
So first of all the great thing about these filters: they are simply EXCELLENT !!! Almost no colorimetric drift, no loss of sharpness, no aberration.
04/11/2023