Choosing the right bathroom mirror means balancing size and placement for the...

https://wiki-nest.win/index.php/Why_Do_Round_Mirrors_Show_Less_Than_Rectangles_of_the_Same_Size%3F

Choosing the right bathroom mirror means balancing size and placement for the best light and view. Aim for a mirror width about 70% to 80% of your vanity’s width to keep proportions comfortable