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This video compares lasers of powers ranging from 200mW all the way up to 2W. This is part two of my video titled "Green Lasers: What Can Certain mW Do?".

This video compares lasers that are focused to a point. High powered lasers vary widely in beam diameter so to keep things simple, all lasers here were focused to the smallest possible dot.

ALWAYS wear laser goggles when working with lasers over 5mW to prevent permanent blindness!!!

Check out to learn more about laser pointers, lasers, and laser pointer companies! I have been a member there for 8 years, and have received a bunch of help from the knowledgeable members there!

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