Blue-Ray Laser Focusing

Justintoxicated

Flashlight Enthusiast
Joined
Dec 8, 2003
Messages
1,151
Location
El Cajon, CA
I have my first blue ray laser and it has an adjustable focus. However I noticed that when shining it to about 40 yards or so the beam seems to expand some no matter what I do.

Is this typical of blue-ray lasers?
 

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