3 Graduated Filter

The filters make the first visual inspection, a very high-quality impression, good and quite solid workmanship.
Super I find the Doppelgewinge because the screwed filter can be adjusted and aligned afterwards. The gradient has a very smooth transition, and the thread can be screwed to the lens easily. A small restriction I have however chamber at the first test photos. At the corners of the image you see something vignetting, it is not very bad, because it can be corrected in post-production. For better storage, a metal filter cap is to come, which is really great. Only one should not pay attention to it, it determined to turn, because when you do turn up otherwise difficult.
I'd buy it again!