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Re: [ATM] Star test with laser light sources



Hi All,

Is monochromatic light a bad idea?  For example, a bright yellow LED? 
(Not a laser) 

Jerry wrote:

>
>Why not just use an incandescent light? Must you have monochromatic light?
>The monochromatic nature of the laser may be causing you trouble such as the
>speckles and rings.  Snip...
>

Ray J

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