[SML] Looking for very old-school disco light

Bill Conner billconnerastc at gmail.com
Sat Feb 18 21:46:23 UTC 2023


Have you googled "disco lighting" and looked to see if any of the LED
fixtures would work?  Probably cost less than the halogen lamp.

On Sat, Feb 18, 2023, 11:51 AM Joe via Stagecraft <stagecraft at theatrical.net>
wrote:

> I am planning on some laser aerial effects (laser beams shining through
> haze).  Which requires me to file a variance.  However, I vividly recall an
> old-school fixture that was a VERY good simulation of the laser fan effect.
> And since it used a 500 watt tubular quartz lamp, it was eye safe.  So, no
> variance needed.
>
> The fixture consisted of a sheet metal box, the 5" lamp, and 3 lenses.
> There wasn't even any kind of reflector or fan inside.  Just some baffles
> to control the light.  See my attached illustration.
>
> There was eventually a version, called the "Derby", which spun the 5"
> lamp.  A friend modified one by disconnecting the motor, so it would work
> like the earlier version. Though, this is not like the contemporary version
> that uses a point source LEDs.
>
> Any ideas where I might purchase one of the original versions?  Though, I
> guess if I were desperate enough, I might just make some, since they were
> so simple.
>
> -Joe
>
>
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