Hi all, thanks for your info!

I'll look into the Belgium connection. 

Ta! 

X Martha 

Sent from my iPhone

On 13 Oct 2013, at 21:37, Scott Dorsey <klu...@panix.com> wrote:

> Umm... the Marc-300/ Gemini lamps are NOT XENON.  They are high output
> HMI lamps, basically... much lower output than a xenon arc and much
> poorer color rendition as well.
> 
> The Marc-300 lamps have not been made for more than twenty years, nor
> have the power supplies for them.  Replacement lamps are available on
> the used market for around $10/hr. running time.
> 
> If you were to try and do something like this today, I would suggest 
> starting with the Ushio EmArc lamps, or with some of the HMI lamps
> intended for theatrical use.  Relay optics are going to be needed
> because none of that stuff is designed to focus down to the such a 
> tiny aperture.
> 
> I have some Marc-300 power supplies in storage somewhere if people have
> a use for them, but I'd strongly recommend avoiding that technology
> when there are so many cheaper and better alternatives today.
> --scott
> 
> er alternatives today.
> --scott
> 
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