Don't know how piscatorially optical they are, Bob, but my first 
reaction on looking at them is vesication.

Brian

Bob Willis wrote:
> I have been putting together some inspection standards for a new workshop in
> Germany. I have found a number of references to "Fish Eyes" but never seen
> an example. It's a common term but seems to be elusive in terms of actual
> examples.
> 
> Would the images at the following link be considered "Fish Eyes" by users or
> are we looking for more subtle examples like two bubbles between IC leads??
> 
> www.ASKbobwillis.com/gonefishing.pdf 
> 
> Many thanks
> 
> 
> Bob Willis
> 2 Fourth Ave, Chelmsford, Essex, CM1 4HA England
> Tel: (44) 1245 351502
> Fax: (44) 1245 496123
> Mobile: 07860 775858
>  
> www.ASKbobwillis.com
> New Bob Willis "Printed Board Inspection & Quality Control Workshop" 24th
> March www.ASKbobwillis.com/faworkshops.pdf
>  
> "Troubleshooting Your Assembly Yields Workshop" 25th March
> www.ASKbobwillis.com/faworkshops.pdf
>  
> Book Bob's "Step by Step Failure Analysis Workshop" 22nd April
> www.ASKbobwillis.com/faworkshops.pdf
> 
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