visual angle
Technical term in optics, vision science, and display technology. Refers to the angle subtended by an object at the eye.
The larger the visual angle, the larger the object appears.
このディスプレイの視角は広い。
This display has a wide viewing angle.
Standard kanji form; used in technical and news contexts.
Compound of 視 (shi, 'seeing, visual') and 角 (kaku, 'angle'). A straightforward Sino-Japanese technical term.