image so that your grandmother can see it well. In most cases, only very low values of the Contrast Cycles parameter are of interest. Higher values create a side-effect which doesn't interest us here: if

“contrast sensitivity”. 473 CHAPTER 16. MENUS 16.5. THE “VIEW” MENU 16.5.10.5.1 Options Contrast Cycles With the “Contrast” Filter, you can see the image as if you were suffering from cataracts. You may image so that your grandmother can see it well. In most cases, only very low values of the Contrast Cycles parameter are of interest. Higher values create a side-effect which doesn’t interest us here: if

image so that your grandmother can see it well. In most cases, only very low values of the Contrast Cycles parameter are of interest. Higher values create a side-effect which doesn’t interest us here: if