User talk:Knotanti

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Hello, Knotanti, and welcome to Wikipedia! Thank you for your contributions. I hope you like the place and decide to stay. Here are a few links to pages you might find helpful:
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Please remember to sign your messages on talk pages by typing four tildes ( ~ ); this will automatically insert your username and the date. If you need help, check out Questions, ask me on my talk page, or, and a volunteer should respond shortly. Again, welcome! --Srleffler (talk) 06:19, 14 December 2016 (UTC)

Lumens
Hi, I've seen your edits at Lumen (unit). I think the material on lumens per watt of white light is not a good fit for this article. The number is too dependent on the spectrum of the specific white light source, and introducing this material does not aid the reader's understanding of lumens. If anything, it adds confusion since most readers are far more familiar with watts as a measure of electrical power consumed by a bulb than with thinking of watts as a measure of optical power.

This topic is covered at Luminous efficacy.--Srleffler (talk) 06:19, 14 December 2016 (UTC)