Focus stacking is a technique used to increase the depth of field in a photograph by combining multiple images taken at different focus distances.

Zerene Stacker is a software program used for focus stacking, while Manual focus stacking, Automatic focus stacking, and Helicon Focus are all techniques for focus stacking.

A focus stacking rail allows for more precise focus control because it allows the camera to be moved in very small increments, which is essential for focus stacking.

Focus stacking can be time-consuming, difficult to align the images, and can create artifacts in the final image.

AutoStitch is a software program used for stitching together multiple images into a panorama, while Adobe Photoshop, Helicon Focus, and Zerene Stacker are all software programs used for focus stacking.

Registration is the process of aligning the images in a focus stack so that they can be combined into a single image.

Minimum blending is not a common method for blending the images in a focus stack. Average blending, Median blending, and Maximum blending are all common methods for blending the images in a focus stack.

Focus stack, Focus blend, and Focus merged image are all terms used to describe the final image created from a focus stack.

Portrait photography is not a common application for focus stacking. Macro photography, Landscape photography, and Product photography are all common applications for focus stacking.

Focus stacking, Focus blending, and Focus merging are all terms used to describe the process of creating a focus stack.

Image stacking is not a type of focus stacking. Manual focus stacking, Automatic focus stacking, and Focus bracketing are all types of focus stacking.

Blending, Stitching, and Merging are all terms used to describe the process of combining the images in a focus stack into a single image.

Overlapping images is not a common cause of focus stacking artifacts. Camera movement, Subject movement, and Incorrect focus alignment are all common causes of focus stacking artifacts.

Artifact removal, Artifact reduction, and Artifact correction are all terms used to describe the process of removing focus stacking artifacts from an image.

Frequency separation is not a common technique for artifact removal in focus stacking. Clone stamping, Healing brush, and Content-aware fill are all common techniques for artifact removal in focus stacking.