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What are Lumens?
1:32
YouTubeTCP Lighting
What are Lumens?
The definition of lumens is one candela multiplied by one steradian, but it can be described in a simpler manner. Essentially, lumens are the measure of light output. Learn more about lumens on the TCP Lighting blog: http://blog.tcpi.com/2014/08/29/what-are-lumens/ ------------------------------- http://tcpi.com ...
39.3K viewsSep 5, 2014
Lumen Definition
What Is Lumen Anatomy? - Biology For Everyone
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What Is Lumen Anatomy? - Biology For Everyone
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