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Are there no orange/yellow LEDs? Seems odd, since LEDs were red long before other colors were available. Years ago, Pickett slide rules were a greenish yellow
by Merrill 7y ago
Are there no orange/yellow LEDs? Seems odd, since LEDs were red long before other colors were available.
Years ago, Pickett slide rules were a greenish yellow, which, according to their advertising, was the color that provided the sharpest visual acuity and comfort for the user. Maybe that would provide the best vision for the least lumens as well.
- gmiller123456 7y ago>...was the color that provided the sharpest visual acuity I think it changes considerably based on the environment and the user. I do some 10 meter air rifle competition, and the sighs have filters in them to let you choose different colors. I can notice a big difference based on the lighting, and at a competition different people will have settled on different colors.