- #1

squeekymouse

- 4

- 2

- TL;DR Summary
- I am trying to understand the steradians equation for measuring a sphere of light.

Hello and please know I am very greatful for your help!

I am wanting to learn how to measure light. I have chosen a specific light for this to help me better understand.

Lm- 7800

CD-620.7

So, I got that far, lol. I don't really know how to input the numbers for the Steradians equation, I have an idea, but I would like to see how it is solved so I can understand it better.

1(cd) • 4 pi (sr) = 4 pi (cd•sr) = 12.57 (lm)

Thank you again for helping me learn

I am wanting to learn how to measure light. I have chosen a specific light for this to help me better understand.

Lm- 7800

CD-620.7

So, I got that far, lol. I don't really know how to input the numbers for the Steradians equation, I have an idea, but I would like to see how it is solved so I can understand it better.

1(cd) • 4 pi (sr) = 4 pi (cd•sr) = 12.57 (lm)

Thank you again for helping me learn