LaserWriter IIf and IIg: Frequencies and Screen Angles

What is the line screen number (lines per inch) for the LaserWriter IIf and LaserWriter IIg? It was 53 on an LaserWriter IINTX

This information was provided by Claris Corporation on 16 March 1998, and incorporated into Apple Computer's Tech Info Library.

With PhotoGrade off, the LaserWriter IIf and LaserWriter IIg are just like the LaserWriter IINTX:
Frequency: 53 lpi
Screen Angle: 45 degrees

With PhotoGrade on, there are five settings available via the LaserWriter Utility. Here are the numbers:

  Far right:      Frequency: 150 lpi; Screen Angle:  0 degrees
  Middle right:   Frequency: 106 lpi; Screen Angle: 45 degrees
  Center:         Frequency:  83 lpi; Screen Angle: 56 degrees
  Middle left:    Frequency:  75 lpi; Screen Angle:  0 degrees
  Far Left:       Frequency:  53 lpi; Screen Angle: 45 degrees

Note: The "Middle right" setting is the default PhotoGrade setting.
Published Date: Feb 18, 2012