At first I was pleased with the high-quality looking Aluminiumblendchen. It incredibly easy to unscrew. The joy was marred by the detaching matte black coating. At first it is me not even noticed. Now underneath seems to come to the fore a shiny black. The litmus test then also revealed that it peels off too easily. The matte paint residues are not good in near lenses. Now the panel looks the same times from vintage. Too Bad.