Hi Macro shooters, I finally got around to downloading and trying CombineZP this evening. This is a free focus stacking software developed by Alan Hadley. Lord V, Thomas Shahan, and other prolific insect shooters have been using this software in recent years to increase DOF in their shots without sacrificing image quality.
What I wanted to know specifically, is how practical the process of focus stacking is for hand-held shots. Can you put your camera on continuous frame, snapping off a quick succession of shots to successfully stack in software? And the answer is yes!
So, I set up some test objects in a light tent and shot them 1:1 macro, shutterspeed 1/500, f16.0 with a canon 30D on continuous shooting mode. Focus set to manual, gradually easing forward while shooting continuous. First, a pencil. 5 shots:
COMBINED:
This software is fairly easy to use, I got flawless results with just a couple minutes of fine-tuning. Much more DOF you could ever get with a single shot.
Next up, A wine bottle label, 7 shots on continuous shutter:
COMBINED:
This software looks daunting, but Lord V was nice enough to do a very good tutorial that's quick and easy to follow. Remember to go into advanced menu mode, and do the steps in which you align the frames from the view menu. CombineZP doesn't support RAW or 16 bit mode, so if you shoot RAW, be sure to convert the files to TIFF or JPG first. Just follow the tutorial:
www.digitalgrin.com/showthread.php?t=61316
Download the software here:
www.digitalgrin.com/showthread.php?t=61316
As with all freeware, use a virus check. I found nothing bad in there.
This is a great tool for increasing DOF in your macro shots, or any set of shots, really. Insects that are ambush predators like jumping spiders, robber flies, dragon flies, and praying mantises can hold perfectly still for seconds, even minutes at a time, so this can be successfully used for those. Can't wait to try this on the bug mugs!
Have fun!
-Nick