How do you stack an image in Photoshop?

How do you stack an image in Photoshop? Select the layers in the group and choose Edit > Auto-Blend Layers. In the dialog that appears, select Stack Images and (optionally) turn off Content Aware Fill Transparent Areas. Click OK. Photoshop then creates a layer mask for each layer that allows the sharpest areas to remain visible.

Select the layers in the group and choose Edit > Auto-Blend Layers. In the dialog that appears, select Stack Images and (optionally) turn off Content Aware Fill Transparent Areas. Click OK. Photoshop then creates a layer mask for each layer that allows the sharpest areas to remain visible.