----- Original review ---
The films are unfortunately minimal too high.
Therefore, can be even with really exact attach, not completely out push the air under the film.
The film is by about 1.5mm to high and thus projects also slightly above the glass up to the Metallrahme.
The slight increase of the frame to the glass of the clock prevents the Lord express the air, and so always more bubbles remain visible.
Here should be reworked.