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Recent content by Abclaser1

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    5000MW 650nm burning laser from Widelasers.com

    Just bought a so called 5000MW 650nm burning laser from Widelasers.com. Measured the output power with a photodiode. The output is less than 20mW. What a ripoff. It costs me $80. It should worth less than $30. With 20mW it's not going to burn anything, even focused, except your wallet. Their...