How Long Can 5mW Blue Laser Pointer Be Visible [closed]

asked 2014-04-01 01:42:22 -0500

bosummer gravatar image

I am in need of a blue laser pointer for indoor presentation test. However, I have no experience with blue laser, but only the most visible green laser. Is there any body can help me with this problem? Its wavelength is 460nm.

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Closed for the following reason question is off-topic or not relevant. Please see for more details. by Wolf
close date 2014-04-01 01:51:36


I think there is no connection between your question and the forum's topic, ROS...

Wolf gravatar image Wolf  ( 2014-04-01 01:51:31 -0500 )edit