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DuiA1
member
Reged: 05/07/12
Loc: Ontario, Canada
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Lx90 Field tripod thread compatible w orion pier?
#5573785 - 12/16/12 09:24 AM
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Anyone know what the thread on the lx90 field tripod is off hand? I want to add an orion pier extension on it. Is it metric or imperial and if you have an orion pier extension...what is the thread on its base? Anyone done this before...did a quick look ...did not find it online. Thanks in advance.
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Jim7728
Postmaster
   
Reged: 04/10/05
Loc: Stoop Landing Observatory, NYC
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Re: Lx90 Field tripod thread compatible w orion pier?
[Re: DuiA1]
#5573850 - 12/16/12 10:04 AM
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According to this link the the LX-90 tripod bolt is 1/2" 13 TPI UNC and the SVP extension has a M10 thread, but the pier itself has a round tenon on the bottom meant to go into a SVP/CG-5 or Vixen HAL GP tripod.
I recall a vendor who use to make an adapter to mate the two parts, but is no longer in business and not cheap.
This part: http://www.kendauzat.net/other/0827091b.jpg
Edited by Jim7728 (12/16/12 10:28 AM)
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DuiA1
member
Reged: 05/07/12
Loc: Ontario, Canada
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Re: Lx90 Field tripod thread compatible w orion pier?
[Re: Jim7728]
#5574026 - 12/16/12 11:43 AM
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This Site is awesome...thanks for the link...and the idea. Any others welcome...
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Geo.
Carpal Tunnel
   
Reged: 10/01/08
Loc: Upstate NY
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Re: Lx90 Field tripod thread compatible w orion pier?
[Re: DuiA1]
#5576664 - 12/18/12 12:18 AM
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You can get 3' of 10mm SS all-thread and replace the bolt. Then go to the Lowe's astronomy section (plumbing) and look for a 2" female to 4" male DWV pipe adapter. Extention goes into the 2" opening.
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