How to Create Lighting Diagrams for Repeatable Studio Results

March 16, 2026

Do you struggle to recreate a lighting setup you loved? In this session, Ab Sesay demonstrates how to properly document a three-light studio setup so you can repeat results consistently and confidently. 
The process begins by verifying that each light is contributing to the image—photographing lights individually and then together to understand their role in the final exposure. Ab explains why documenting each light separately prevents common mistakes like ineffective fill lights and inconsistent highlights. 

From there, you’ll learn how to:
•    Capture wide-angle reference images of the entire set
•    Measure distance from each light to the subject’s face
•    Document light height, backdrop distance, and ceiling clearance
•    Record metered f-stop values instead of just power settings
•    Note feathering direction and light spill behavior
•    Perform additive light tests (building lights one at a time)
•    Walk the set on video to document stands, clamps, sandbags, flags, and modifiers

Ab demonstrates how using tools like the Notability app—or even printed photos with handwritten notes—creates a clear, repeatable lighting blueprint. By the end, you’ll have a practical framework for creating professional lighting diagrams without relying on complicated 3D software—just documentation, measurements, and disciplined process.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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