It is quite easy to zoom in and out with your Photoshop. It may seem to you like the normal use of the zoom lens, but there is more to zooming with Photoshop. With the
steps below, one could be able to Zoom in and out With different tips and tricks thereby stepping up the productivity of your Photoshop If you setup Photoshop well, you'll actually
enjoy the features it has to offer. On this post, I'll show you four different ways to zoom in and out with your Photoshop in 2019. I'll also show you the right keyboard shortcut to go about this zooming task seamlessly.

How To Zoom In Photoshop The Common Way

It is very easy to zoom in Photoshop following this easy way. All it entails here is to use the Zoom tool which can be found in your "View" drop-down menu.
Step 1: Click on "View" at the top of your Photoshop screen.
Step 2: You can either choose the Zoom in option or the Zoom out option from here.
Zoom In: When you choose the Zoom in option, you magnify the image, look at it like you using a camera to drag the person or image you wish to capture closer. In most cases, zooming a picture reduces the picture quality for every time you try to zoom in.
Zoom Out: This is the direct opposite of "Zoom In" when you zoom out, you try to get a bird's eye view of the picture.
You can magnify or zoom out till about 3,200% while the minimum level is 1 pixel. The empty magnifying shows the level you are in.

How To Resize The Window While Zooming

To resize the window while using the zoom tool, click on "Resize Windows" from the "Options" bar. This comes in handy when you use a small screen and/or for convenience.
Alternatively, you could set the image to automatically resize whenever you use the zoom tool by
Edit -> Preferences -> General (Windows) or Photoshop -> Preferences -> General (Mac OS). Then select the "Zoom Resizes Windows"
Shortcut Keys For Basic Photoshop Zoom in and Zoom out (Windows and Mac)
Using shortcut is best, you don't need to go to the "View" drop-down menu to zoom in or out, just use any of the shortcut keys below.
"Zoom in" Shortcut key
Windows: Ctrl+the plus key (Press Ctrl and the + key.)
Mac: Command+the plus key
"Zoom out" Shortcut key
Windows: Ctrl+the minus key (Press Ctrl and then the – key.)
Mac: Command+the minus key
"Zoom in" to a point centered on where you click the mouse button.
Windows: Spacebar+Ctrl-click
Mac: Spacebar+Command-click
Zoom out from a point centered on where you click.
Windows: Spacebar+Alt-click
Mac: Spacebar+Option-click

Follow This Link To Learn 2 Otherways to Photoshop
https://howto9ja.com/how-to-zoom-in-photoshop-with-4-seamless-ways