Based on the human eye's perception: equal powers of green 532nm light is 20 times brighter than blue 450nm light, 8 times brighter than red 650nm light, and 190 times brighter than purple 405nm light.
405NM Effect Violet/Purple laser pointer @5mW, 50mW, 100mW, 200mW
532NM Effect Green laser @5mW, 50mW, 100mW, 200mW, 300mW, 500mW
650NM Red Effect laser Pointer @5mW, 50mW, 100mW, 200mW, 300mW, 500mW
There are no products selected for comparison.