Plotter: Liquid Ink Pen Sizes

This information was provided by Claris Corporation on 16 March 1998, and incorporated into Apple Computer's Tech Info Library.
1 pt. = 1/72 inch = 0.352 mm = 1 pixel on Mac SE.

Liquid ink plotter pens are commonly available in four sizes:
0.25 mm
0.35 mm
0.5 mm
0.7 mm
Published Date: Feb 20, 2012