[SML] What do we call ERSs now in the LED era?

Mike Katz narishkup at gmail.com
Wed Aug 15 21:12:49 UTC 2018


Ledko?

Michael Katz
narishkup at gmail.com
C: 857.383.0020


On Wed, Aug 15, 2018 at 5:11 PM Alf Sauve' via Stagecraft <
stagecraft at theatrical.net> wrote:

> LeKo?
>
>
> On 8/15/2018 4:51 PM, Jon Ares via Stagecraft wrote:
> > I had a revelation the other day, as I was prepping some curriculum.....
> >
> > My colleague and I have worked to make sure the kiddos know (and use)
> > ERS - Ellipsoidal Reflector Spotlight - even making sure they spell it
> > correctly - rather than calling everything a "Source Four."  (We have
> > mostly incandescent Source Fours, but still have a few Altman 360Qs
> > and Colortran 5/50s around.)
> >
> > In the era of LED light engines, the "ellipsoidal reflector" part is
> > gone. So what do others call these breed of clear-lensed profiles now,
> > if one is trying to avoid using Name Brands?
> >
> > (I guess Source Fours using Source 4WRD engines are still technically
> ERSs....)
> >
>
>
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