Focus Rails: Close-up, Macro Photography, and Focus Stacking, Part 21:

More from this site: http://dharmagrooves.com/#&panel1-1 From Macrostop.com with host Michael Erlewine, an introducation to Focus Stacking, shooting multiple layers of photos each at a different focus, producing a combined photo with as much of the subject in focus as is wanted.This segment is more technical. Here are the contents: Focus rails and how to use them for stacking focus, plus a review of some of the major focus rails. Music by Robert Sheff (AKA “Blue” Gene Tyranny), used with written permission.