Hello everyone,
Does anyone know what thread etalon lunt50 has on the side of the focuser? And what kind of lubricant can a pressure tuner be lubricated with?
Thank you
Ivan
thread etalon lunt50
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Re: thread etalon lunt50
Hi Ivan
Which Lunt50 etalon?
The 'red' LS50C is M80x1
The 'white' 50FHa is M90x1
Mark
Which Lunt50 etalon?
The 'red' LS50C is M80x1
The 'white' 50FHa is M90x1
Mark
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Re: thread etalon lunt50
Hi Mark,marktownley wrote: ↑Sun Aug 21, 2022 8:06 pm Hi Ivan
Which Lunt50 etalon?
The 'red' LS50C is M80x1
The 'white' 50FHa is M90x1
Mark
I was referring to the internal etalon with a pressure tuner.
Ivan
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Re: thread etalon lunt50
I see, that one is a 1.375" x 24 TPI thread
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