STEP 3

Combining the Red, Blue & Green Channels

Switch to the layers palette. There is only one layer. It is named, Background. Place your cursor on the word, Background. While holding down the shift key, drag 'n drop this layer on top of the red image.

In the example here we did a drag 'n drop from the blue tiff file and to the red tiff file. Repeat this shift + drag 'n drop of the green image into the red image.

Images by Robyn Rufner

Note: By holding down the shift key as you drag 'n drop, the layers will be centered on top of each other. If you let go of the shift key too soon, the layers will not be centered.