Review 820 purchase and the mount didn't suit my taste.
The left and right movement, and... the lack of unity... ^^;;
I couldn't find a replacement product domestically, so I made an overseas purchase.
It looks like it will go well with my matte black frame.
[Edit Added]
This is a picture of it installed at home.
It's unfortunate that the horizontal line of the frame doesn't match, but...
It installs effortlessly, neatly, and perfectly.
The sense of unity with the matte black frame has improved. ^--------^
