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Re: For a DIY exposure box ... is collimated light an issue?

2013-07-06 by cunningfellow

> Frank Collingwood wrote:
>
> You can always use 4 inch drain pipe,
> cut in half along the longitude, and
> lined with mirror plastic, plus "egg
> crate" for fluorescent fittings. Three
> or Four UV tubes will then do the
> trick for you

I agree with Frank wholeheartedly 

https://www.thinktink.com/stack/volumes/voliii/equipment/uvlamp/uvlamp.htm

https://www.thinktink.com/stack/volumes/voliii/equipment/uvlamp/uvlamp04.htm

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