What have you learned about the reality of laser Pointers?

The red laser designator is available in a wide wavelength range, including 635 nm, 650 nm, 660 nm, and 670 nm. DPSS laser designators are usually available for the desired wavelength, (blue) 473 nm, (green) 532 nm and (yellow) 589 nm and (orange) 593 nm. Because peak apparent brightness is used at 555 nm, individual eyes are most sensitive to green, suggesting that all other visible colors look less bright despite the exact same energy level. The main difference in apparent color brightness is basically expressed as this ratio, with green laser pointer changing to (1) at 514 nm, then blue at 488 nm (much less than green for 2.6 instances) and red at 647 nm (much less than green for 4.6 instances).

To be sure, inspired by science fiction, laser Pointers have attracted not only Trekkies and Star Wars fans, but people from all walks of life. Whether it's avid sports fans wanting to influence the results of property online games, or grandma exercising and cheap entertainment, despite playing with her 10 cats all sticking to red dots, lasers are everywhere. The biggest advantage of this high-power laser pointer is that it can support you to save energy; It specifies very little operating power. The 532nm 200mW green beam laser pointer is also compact and reliable; You don't have to worry about damaging it. The high-powered laser pointer is easy to operate, you just need to make a phone call and press the button, you will see the eye-catching green beam from the high-powered laser pen. More powerful 200MW green laser pointer is very suitable for teachers, students, engineers, doctors, managers and so on. If you want to highlight your main points or want to emphasize a particular point, a more powerful laser pointer may be your best bet.