Focus stacking images using macro or stereomicro photography equipment and Zerene stacker
This article has been specifically written for using the macro-photography setup or the stereomicroscope setup in the Imaging Lab (formerly called the Graphics Lab) in the geology department. Instructions are for using Zerene stacker to stack the images rather than photoshop because it is faster, easier and produces better results in all cases that I have seen. For example Zerene Stacker took 72s to stack 11 images and photoshop took 125s, the difference in stacking speed is even more pronounced when more images are used.
This post supersedes the previous focus stacking post I wrote which recommended using photoshop.
Focus stacking images
This article has been specifically written for using the macro-photography setup in the Graphics Lab in the geology department and Adobe Photoshop CS5. Concepts are applicable to other equipment and versions of Photoshop.
UPDATE:
I have made a new post with instructions using Zerene stacker to stack the images rather than photoshop because it is faster, easier and produces better results in all cases that I have seen. For example Zerene Stacker took 72s to stack 11 images and photoshop took 125s, the difference in stacking speed is even more pronounced when more images are used.
