Scott Nelson asked for opinions and stories on making lightboxes...

Just got to tell you about my own (stupid) adventure here...

When I wanted I lightbox, I figured it would need to be BIG so that I could
view many slides at once. For composing series, for example.

It also occurred to me that the only real option on lightsource was Daylight
type fluorescent tubes. They are cheap, easy to replace, and have a good
ratio to light over heat. They come in discrete lenghts, though, so I had to
decide the lenght of the tubes first, and then the size of the lightbox.

Good thinking, eh?

Problem is; I ended up with a "bigger is better" philosophy. So now I have a
lightbox that has an effective light area of 110x60 cm. Illuminated by 6 36W
fluorescent tubes. It's too bright to use with ambient light around normal
bulb intensity. It's great in a well-lit room with sunlight trough the
window, but that's not a valid excuse in my corner of the world, weather
considered...

Another thing I did that was definately not smart: I chose plexiglass for
the viewing surface. Plexiglass is slightly cheaper, softer and distribute
the light more even than do glass. But it also scratch easily. And scratches
in plexiglass  attract dust and dirt much more than do scratches in ordinary
glass. So after a few accidents I realised that I had to make a cover for it
whenever it's not in use.

In total, the lightbox became a rather expensive experience in material
costs. However, I'm still below the price of a ready-made lightbox with the
same dimensions. Even with my "clever" choises...

Best,
Jostein
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