https://gregbenzphotography.com/focus-stacking-from-start-to-finish/

• Detailed instruction on how to shoot and process focused stacked images for vastly greater depth of field. See the closeups below showing original frames with limited depth of field compared to the final stack.
• A 90+ minute start to finish edit of this gorgeous landscape. You'll see everything from the RAW to the final image. This includes RAW processing, focus stacking, exposure blending, dodging & burning, and other finishing effects.
• Workflows to combine focus stacking with exposure blending techniques. 
• High-resolution source files so that you can follow along. 
• PDF summaries of all the videos with time-codes to make it easy to follow along, no matter what style of learning you prefer.
• Closed captions for all videos (in English).
• Lifetime access to the course.
• Hosting on a professional learning management system to facilitate learning. This helps tie all the various written and visual aspects of the course noted above into an easy to navigate interface, along with a commenting system to interact with Greg or students in the course.