Browline frames have a distinctive upper rim that affects how sizing works. The bold top draws attention to frame width.
I use 52-18-145 for browline frames. The measurements are close to my standard 52-18-140, but the longer temples (145mm) work better with the browline design.
Classic browline style that fits properly. If you have any kind of concerns concerning where and exactly how to use Mozaer Products, you could contact us at our own web site. The bold upper rim looks proportional because I chose the right width.