Mod removes the blackout at the edges of the screen in binocular mode (when the sight is approaching), so looking at the sight you can see the ears and the ping indicators with FPS, and the overall view is slightly increased. Mod has one problem it is only working with the sight that comes with it. In other words, it is impossible to remove the blackout on any sight, but the author showed how to do this and now the developers of the sights will be able to make two options, with or without blackout (if they want).
Updated August 19th, 2019
Adaptation for the patch 0.8.7
Copy the contents of the archive to the folder World of Warships / res_mods / 0.8.7