asymmetrical apodizing filter


Currently have a esoteric K 01 and playing with different filters. Are there any potential downside to the asymmetric filter?

Is a price paid in phase linearity while minimizing preringing?
Convert?fit=crop&h=128&policy=eyjlehbpcnkioje0ota3otyxndisimnhbgwiolsicmvhzcisimnvbnzlcnqixx0%3d&rotate=exif&signature=333f2e9178b59240782f85a3bad1d467c4ece606faa197db5346a5725aa27e64&w=128glai