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  #1  
Old 17-05-2018, 10:29 AM
el_draco's Avatar
el_draco (Rom)
Politically incorrect.

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Join Date: Apr 2009
Location: Tasmania (South end)
Posts: 2,254
4" secondary

Brand new secondary mirror may be coming up for sale shortly. If you are chasing one of these, please let me know.

Rom
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  #2  
Old 17-05-2018, 12:12 PM
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Merlin66 (Ken)
Spectroscopy Wizard

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Location: St Leonards, Vic
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PM sent
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  #3  
Old 17-05-2018, 04:43 PM
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el_draco (Rom)
Politically incorrect.

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Join Date: Apr 2009
Location: Tasmania (South end)
Posts: 2,254
Okay,
getting a few inquiries so I will provide an update. I am waiting to hear back from Yankland regarding a different setup and should know in a day or so.

Details
4.0"
Zygo MkIVxp
PV 0.081 wave
RMS 0.013 wave

I bought this as part of a mirror set a few years back. Its never been used and is still in original packaging. Have not checked yet but surface should be fine.

I'll whack up a price when I hear back from yankees.
Will respond in order of contact asap.
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