This photography class covers all you need to know about flash power, including the relationship between f-stops and studio light power, why it’s important (but not necessarily crucial) to have a large range of power and the factors that influence power.

In this photography class we cover the following:

• Joules and what they mean
• The relationship between f-stops and studio light power
• Factors that influence power
• Achieving the correct exposure
• Power ranges and how to overcome a limited power range
• Power output comparison between studio light power and speedlite power