If you own a Mac and do software demonstrations or do presentations for people, you might want to learn this nifty trick for enabling a magnifying glass that can follow your cursor. It’s incredibly useful when you need to magnify just a small section of the screen for a brief moment (magnify the URL, the icon you’re clicking on, the code you’re examining).

magnifying-glass-demo-mac

Here are the steps to locating and turning on the magnifying glass that follows your cursor in macOS Sierra:

Find the Zoom preferences window:

  • Go to System Preferences
  • Select Accessibility
  • Select the “Zoom” section

finding-zoom

To make a magnifying glass:

  • Select the box next to “Use keyboard shortcuts to zoom”
  • Select the box “Zoom follows keyboard focus”
  • Change “Zoom Style” to “Picture-in-picture”

select-zoom-preferences

To change the size of the magnifying box:

  • To the right of “Zoom Style” click on the “Options” button.
  • Click on the “Adjust Size and Location” button.
  • Drag the edges of the example magnifying box that appears until the box is the size you want. Then click OK in the center.

change-size-of-magnifying-glass

To change the magnification power:

  • To the right of “Zoom Style” click on the “Options” button.
  • Drag the slider next to “Magnification” to the desired power.

change-magnification

To use the magnifying glass

  • Press Cmd-Opt-8 to turn it on (it will follow your cursor).
  • Press Cmd-Opt-8 to turn it off.

Maybe you prefer your tutorials in video form, in which case, here you go!

 

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