Focus Stacking Advantages

Good macro photography technique says to get the subject square to the camera (parallel to the focal plane). That's because the depth of field--the zone that's in focus--is very shallow.

The camera was directly above this flat bug, so the body and head are in focus. Click an image to compare pairs. (f/6.7  1/3000s  ISO 800  #5 of 8 images)

Focus stacking most prominently added more of the flower. It also improved the bug's legs and antennas. There are artifacts, too, in the form of a reflection on the left side and distorted petal edges.

 

This fly is not square to the camera. It didn't respond when I asked it to move, so what could I do? I like the shot, though. (f/5.6  1/500s  ISO 800  #2 of 5 images in the stack)

Focus stacking added the fly's wings, the fly's legs, and the stem it's standing on.

 

I'm attracted to bees' faces, and this one was square to the camera. Without focus stacking, that's all I'd have. With it, I got its wings, legs, and hairs on its body. (f/6.7  1/350s  ISO 800  8 images)

None of these struck me as being particularly good... (f/5.6  ISO 800  1/750s)

 

 

 

 

... but the 5 pictures stacked together turned out nicely.

Sometimes I can experiment with how much background to include in the stack. (f/4.8  1/250s  ISO 1600  3 images)

Which one do you prefer? (5 images)