[header] How to make eyes pop in photoshop [title] Zoom in on your image. [step] Use the magnify tool to zoom in on your image, focusing on one eye at a time. This will make it easier to focus on your work, and to see the detail of the changes you are making. 
[title] Select the eye using the magnetic lasso tool. [step] The magnetic lasso tool is a selection tool that allows you to select a rough outline of a shape, and it' magnetically' selects the surrounding image to create a smooth, even selection.