In this video we'll use two programs of the Hugin suite to do some simple focus stacking. First we'll talk about some basics that are useful to know and in the end I briefly describe how I deal with focus stacking in my 3d-scanning machine.
Links:
Source of CoC Image: https://en.wikipedia.org/wiki/Circle_of_confusion#/media/File:Circles_of_confusion_lens_diagram.svg
Formulas for DoF: https://www.omnicalculator.com/other/depth-of-field
00:00 Introduction
00:22 Focus Distance, Circle of Confusion and Depth of Field
02:23 Other Options for getting Sharp Photos
03:14 Focus Stacking - Overview
03:39 Taking Photos
05:05 Aligning Images
10:36 Stacking Images
12:56 Halo
14:23 My Setup