I have commited myself to building a lightbox and will be using a really solid office desk as the base. I intend to document the process to pass on anything I gain. But I was wondering about the spacing of the UV tubes in relation to the size of desk I have bought, and of course more importantly the relationship to the screen and effective stencil area.
Andymac has (by numerous PMs - so thanks Andy) suggested that 6" is the optimum spacing. but in relation to my screen size I was wondering if anyone could look at the image and pass comment on the placement of tubes: do I really need more tubes and less spacing or less tubes? The image is to scale so it is an accurate view from above.
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