For my 46 '' - Samsung screen the item was only partially suitable, although he as a universal wall mount for large TVs 32-65 'is' offered. In the angles holes are provided which are intended for fitting to the television. However, the hole spacing in the angles are not suitable for the hole spacing on the TV back panel. One must for screwing then others, also available "slots" use what is generally unproblematic. However, the screws are then too long, they interfere when mounting in the base plate. If you worried to screw with 2-cm length, it works.
The TV does not depend entirely parallel to the wall, he is down a little more off the wall than the top - if it bothers is a matter of opinion.