Homebrew PCBs

>That's just a roundabout way of saying you get the fastest exposure 
>by focusing all the light to a smaller area, maximizing the power 
>density.

If you remove the reflector and put a collimator in front of the lamp 
you'll get your collimation without focus. Yes, nice low intensity 
parallel rays. 

--- In Homebrew_PCBs@yahoogroups.com, Russell Shaw <rjshaw@...> wrote:
>