Ответ: Это растр такой?
Например: "Eccentric dots are Classic Screen dots with variable eccentricity. The user can
choose the touching point of the (elliptical) dots. Available touching points are
5%, 10%, 20%, 30% and 40%. Between the two touching points, the dots form a
chain. Eccentric dot X1, first touching point at 10 %, second touching point at 90 %."
И зачем:
Geared towards corrugated Post Print
• Less visible rosettes
• Gives impression of a higher screen ruling
• Less dot gain
• Less tonal jumps