Understanding Watt Seconds: Ep239: Digital Photography 1 on 1

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Learn all about Watt-Seconds in this episode of Digital Photography 1 on 1. Mark answers the question, "How many watt-seconds do I need?" Mark will show you that Ws don't equate to light output. He'll put several studio strobes to the test to find out which one is the most efficient.

Видео Understanding Watt Seconds: Ep239: Digital Photography 1 on 1 канала Mark Wallace