How to build your own light measuring device. Test flashlights, LEDs and more. In this tutorial I teach you how to build an integrating sphere and a lesser know device called a lumen tube, all at a budget price.
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1:45 Integrating sphere
5:05 Calibration
10:30 Lumen tube
Lumen tube origins.
www.candlepowerforums.com/vb/s...
budgetlightforum.com/node/8054
If you have an idea or request for a flashlight related video please post it in the comments.
Thanks for watching :)
Негізгі бет Ғылым және технология DIY Lumen Measuring Device. Integrating Shpere, and Lumen Tube.
Пікірлер: 60