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Can someone who's a bit more educated than me explain the following.
This link is for the relative brightness calculator
Beam: (547nm 1mw) vs. (458nm 1mw)
You put in the wavelength and power and it compares them, it's really excellent but the only thing i'm wondering is how come the "dot" and "beam" are not the same?
For example: 100mw 650nm vs 100mw 445nm - the red "dot" is 3.6 times brighter than the blue dot, but, the red "beam" is only 0.8 times as bright as the blue beam. I find this remarkably interesting but not 100% sure how it works like that and why.
This link is for the relative brightness calculator
Beam: (547nm 1mw) vs. (458nm 1mw)
You put in the wavelength and power and it compares them, it's really excellent but the only thing i'm wondering is how come the "dot" and "beam" are not the same?
For example: 100mw 650nm vs 100mw 445nm - the red "dot" is 3.6 times brighter than the blue dot, but, the red "beam" is only 0.8 times as bright as the blue beam. I find this remarkably interesting but not 100% sure how it works like that and why.
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