There are some high-power laser Pointers that offer great functionality while being promoted, and these are the people you should invest in when using your camera for long periods of time. When you buy the right equipment, using a demonstration laser can be great, which is why it's important to do your homework so you can find something that really shines. Always consider your budget before buying and get what meets all your needs. Blue and purple Lasers: Blue lasers are similar to those used in blue technology. Blue laser Pointers were not available until recently, and now even purple Pointers show the last color in the visible spectrum. Using the blue pointer is good because it can change the mood of the presentation.
So if the beam is a different color, the green laser pointer will work differently. Green lasers can see 7 to 10 times better than any other power laser of the same color (perfect for astronomy). Blue lasers burn faster (and better for burning or cutting) than any other power laser of the same color. Because hot lasers need 200mW or more to really generate enough heat to light a match or make a ball, they're also very bright. Therefore, you should always wear safety glasses to protect your eyes from the specific light frequency or color of the laser used. Use of lasers in or around reflective glass should be taken seriously.