視し角かく

noun

visual angle

Technical term in optics, vision science, and display technology. Refers to the angle subtended by an object at the eye.

• 視し角かくが大おおきいほど、物ぶっ体たいは大おおきく見みえる。

  The larger the visual angle, the larger the object appears.

• このディスプレイの視し角かくは広ひろい。

  This display has a wide viewing angle.