網あみ階かい調ちょう

noun

halftone gradation

Technical term in printing, referring to the gradation of tones achieved by varying the size or density of halftone dots.

• 網あみ階かい調ちょうの調ちょう整せいで、写しゃ真しんの再さい現げん性せいが大おおきく変かわる。

  Adjusting the halftone gradation greatly changes the reproducibility of the photo.