YELLOW LASERS?!? Finally - after 25+ years of collecting!

Welcome to what may very well be the most informative video on yellow lasers online. Simply because there aren't many yellow lasers around - making videos about them even rarer...
After 25+ years of collecting lasers, I finally should have some too. Two new colors, supposed to be 561 nm and 591 nm, in the yellow gap between red and green.
I will test their color (wavelength in nm) and power output. Are they as specified?
Are they even yellow? This may depend on the eyes of the beholder. What do you think?

My Patreon-page:   / brainiac75  

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FULL MUSIC CREDITS
Time code: 0:01
"Darkness is Coming" Kevin MacLeod (incompetech.com)
ISRC: USUAN1100584
Looped by me.

Time codes: 0:54 + 3:21 + 8:13
"Perspectives" Kevin MacLeod (incompetech.com)
ISRC: USUAN1300027

Time code: 1:46
"Martian Cowboy" Kevin MacLeod (incompetech.com)
ISRC: USUAN1100349

Time codes: 4:26 + 6:39 + 13:53
"Adding the Sun" Kevin MacLeod (incompetech.com)
ISRC: USUAN1900041

Time code: 5:50
"Energizing" Kevin MacLeod (incompetech.com)
ISRC: USUAN1900040

Time code: 9:38
"Long Note Three" Kevin MacLeod (incompetech.com)
ISRC: USUAN1100424

Time code: 10:35
"Impact Lento" Kevin MacLeod (incompetech.com)
ISRC: USUAN1100619

All music above licensed under Creative Commons: By Attribution 4.0 License
http://creativecommons.org/licenses/b...

Time code: 9:07
Mix of two tracks:
1) The Shimmering by fran_ky (freesound.org/s/237363)
Licensed under Creative Commons 0 license
2) "Spacial Harvest" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
http://creativecommons.org/licenses/b...
ISRC: USUAN1100653

#Yellow #Laser