f-stop

短语

n. 光圈数刻度, 光圈数

词形变化

f-stops 复数

别名

f stop f/stop

释义与例句

n.
  1. 1.

    Any of the discrete steps or stopping points for adjusting the aperture of a lens, either marked on a ring on the lens and adjusted by rotating that ring or marked in the display of a digital camera and adjusted by buttons or touch-sensitive controls.

    艺术

词源

f is short for focal.

来源：wiktionary