Macrobinocular viewplate

Sabine Wren, clad in her armor, is shown deploying a rangefinder over the visor of her helmet. T-visors, alternatively referred to as macrobinocular viewplates or T-shaped visors, were a type of visor commonly integrated into Mandalorian helmets, taking on the shape of the letter T. To improve visual perception, a rangefinder could be positioned over the viewplate. These visors also appeared in designs for clone trooper armor and Sith trooper armor. Lina Graf, who was known as the Fourth Sister in the Imperial Inquisitor, possessed a helmet featuring a red T-shaped visor.