Has a 445nm blue laser pointer
It is best to think of lasers not as "a kind of light" but as a wavelength within the electromagnetic spectrum. As you know, light is also part of the electromagnetic spectrum. Most of what you think you know about lasers is wrong. Laser pointer repair is a tricky job because of the accuracy of the work. Are you a go-getter who likes to work in hobbies, can work accurately and accurately, and have a further understanding of electronics? Interviews and opportunities with light and laser stars. Blue Laser Pointer 30000mW is the latest product in our product portfolio. For serious laser hobbyists! Designed for fashion, durability, elegance, precision, ergonomics and portability. If you're out in the dark at night with a group of people, this laser pointer is ideal to take with you. You will hardly notice the compact size of the laser pointer. The power of light will surprise you.
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A high-powered laser pointer is also dangerous. If you look directly at it, you can do serious eye damage: the laser burns a hole in your retina within seconds, which can be partially or completely blind. The danger lies in a small corner: If you accidentally shine a laser at a mirror, window or other reflective material, you are already ignorant yourself. In the Netherlands, laser Pointers with more than 5 milliwatts of power are banned from being sold to consumers. Some green laser pointer (especially the green ones) are abilities that disappear completely after a while, and what's left is just a dot. Traditional laser shows used by the entertainment industry do not work in this way. Techniques for creating graphics and patterns work in very different ways. Laser shows do use the same type of laser diode as laser Pointers or laser gratings.
2021-12-10 10:50:18
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