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Thread: Post your interesting eBay finds...

  1. 03-06-2012, 06:19 #941
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    Jem
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    Gas Lasers in UK

    http://www.ebay.co.uk/itm/Coherent-G...item337273455b
    Quote: "There is a theory which states that if ever, for any reason, anyone discovers what exactly the Universe is for and why it is here it will instantly disappear and be replaced by something even more bizarre and inexplicable. There is another that states that this has already happened.”... Douglas Adams 1952 - 2001
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  2. 03-07-2012, 12:38 #942
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    Well its not ebay but maybe its nice for the gasheads arround here

    http://link.marktplaats.nl/535667706

    Its an argon tube with control and according to the seller it did only 400 hours.


    Interested in 6-12W RGB projectors with low divergence? Contact me by PM!
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  3. 03-07-2012, 18:21 #943
    krazer
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    Anyone know what this thing is? http://www.ebay.com/itm/COHERENT-las...#ht_500wt_1041
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  4. 03-07-2012, 19:46 #944
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    Quote Originally Posted by dsli_jon View Post
    Pththththhhh... Oi - not 'picking' on yer post, Ab, but... let's see... labeled as a 5W, doing (apparently) 5.9W, being sold as a 6W... see a 'pattern', here?

    No further comment...
    j
    Take the power with a grain of NuSalt.... I can't remember exactly why I feel distrust and not nice feeling of that name from my alt.lasers days. I will just say I can't recall anything nice to say about the seller.

    -Adam
    Support your local Janitor- not solicited .

    Laser (the acronym derived from Light Amplification by Stimulated Emissions of Radiation) is a spectacular manifestation of this process. It is a source which emits a kind of light of unrivaled purity and intensity not found in any of the previously known sources of radiation. - Lasers & Non-Linear Optics, B.B. Laud.
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  5. 03-09-2012, 05:25 #945
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    http://www.ebay.com/dsc/i.html?LH_Ti...:MEFSRCHX:SRCH

    It's a "search" Just for laughs. The search won't stay "on top" very long

    Some fella is trying to "part out" his left over projectors

    Here's a second laugh for y'all
    http://www.ebay.com/itm/Buck-Rogers-...item1c2498f8ba
    I remember Buck Rogers a bit differently

    Peace,
    dave
    Last edited by daguin; 03-09-2012 at 05:31.
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  6. 03-09-2012, 07:02 #946
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    Wow. cool. He could of at least painted the pvc handle .
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  7. 03-10-2012, 04:28 #947
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    About 10 years ago was the oppty of a lifetime. A 1KW CO2 laser with power supply for $500. It was not working, but this was a transverse excitation fast flow unit with slab electrodes and many, many button cathodes. It was variable from low to 1KW, shaped and sized sort of like a 55 gallon drum with blowers and heat exchangers inside. They said it was working when removed years before, and it had been open to atmosphere for a long time. However it was the serviceable kind, the top came off to work on it. I think Spectra-Physics. It was a 5-pass unit with a solid copper total reflector at each end, plus a ZnSe output coupler. At the time I was too poor to buy it. It was in CA.
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  8. 03-13-2012, 14:22 #948
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    Power meter head
    http://www.ebay.com/itm/ESC-Laser-Po...61429112760282
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  9. 03-22-2012, 09:47 #949
    eighty8
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    I laughed real hard when I saw this:

    http://www.ebay.com/itm/750mW-Green-...ht_2909wt_1396

    Click image for larger version.  Name: haha.jpg  Views: 6  Size: 25.8 KB  ID: 31277
    Thanks
    -Eighty8
    -----------------------------------------------
    Projectors:
    1x 500mW RGV TTL - Work in progress (red 650nm@200mW/green 532nm 100mW/violet 405nm@200mW)
    3x 1W RGB Analog - Work in progress (red 650nm@500mW/green 532nm@200mW/blue 445nm @300mW)

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  10. 03-23-2012, 04:53 #950
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    It sure is a RGB Projector, but i think they failed with the alignement
    2x 1W RGB(DT40 PRO)
    1x 4W RGB, Full diode (DT40 WIDE)
    2x 1W, 532nm(DT40 WIDE)
    1x ALC68 ArgonGasser with 8ch, PCAOM
    5xFB3SE, BEYOND

    In progress, 2x 2,5w RGB
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