Best laser pointer for cats --make cats happy
The brightness of the green laser pointer is 8 times that of the red laser pointer. At night, you can see the blue light from your hand to the sky. Astronomy enthusiasts can enjoy the interpretation of constellations and beautiful starry sky through the green laser pointer pointing at the stars in astronomical observation and starry sky observation. They are "High Power Laser Pointer", "High Visibility Green Laser Pointer", "Most Advanced Short Wavelength Blue Laser Pointer", "Remote Laser Pointer with Mouse for Presentation (= Power Pointer)". Or "cheap laser pointer". The brightness of the green laser pointer is 8 times that of the red laser pointer. At night, you can see the blue light from your hand to the sky. Astronomy enthusiasts can enjoy the interpretation of constellations and beautiful starry sky through the green laser pointer pointing at the stars in astronomical observation and starry sky observation.
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I think a laser of 50mw or less is sufficient as a green laser pointer for astronomical observation. Of course, it is also very suitable for effective presentations in lectures, high-brightness displays, construction sites, etc., as a pointer for presentations. Prices range from 3,000 yen to 7,000 yen. Traditional green laser pointers control the output through automatic power control and feedback circuits, but problems such as excessive power consumption, reduced illumination during continuous use, and light flicker have always existed. The next-generation green laser pointer of the laser pointer can significantly stabilize the output and solve these problems by installing an IC circuit on the green. There are many types of human color vision, and some types make it difficult for people to perceive the difference in specific colors.
2021-11-26 11:52:26
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