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Thread: SELEM 11 What crap should I bring to sell thread

  1. 07-25-2017, 09:08 #1
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    DanBarlow
    DanBarlow is offline Senior Member
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    Default SELEM 11 What crap should I bring to sell thread

    So I saw some mention of this but no posts...
    I have the calibration "eye" from a 1976 Stanford Research Institute Dual Purkinje Image eyetracker, mounted on a GS300PD galvo, and accompanying rack unit which I think contains the amp and sine/triangle/square wave generators. It's supposed to be good for about 300 Hz at 3 milliradian accuracy...?
    On the back of the eye optic is a regular first surface mirror so you could use it as a beam director with no other changes.
    Anyone want to make it worth bringing?
    20170719_211446.jpg20170719_211420.jpg20170719_211402.jpg20170719_211238.jpg20170719_211219.jpg20170719_211118.jpg20170719_211110.jpg20170719_211057.jpg
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  2. 08-05-2017, 11:42 #2
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    echelon
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    I could use two analog red diodes for one of my projectors, if you happen to have any to sell. They burned out and I haven't had a chance to replace them.
    • lasers.io • brand.io • bt at brand dot io • echelon at github (has some laser projector codes in Python and Rust)
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