Pentax XLs - Are they Parfocal?

Started by Ralph Skogen, 07/01/2011 04:30PM

Posted 07/01/2011 04:30PM Opening Post

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Join Date: Oct 2001

Location: Chino Valley AZ, US

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Anyone know if the Pentax XL eyepieces are parfocal?

Thanks in advance,
Ralph Skogen

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Posted 07/03/2011 11:58PM #1

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All Pentax XLs are parfocal ----with the exception of the 40mm ---it is also the only one of the set that is 2"

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Posted 07/04/2011 01:00PM #2

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Join Date: Aug 2006

Location: Garner NC, US

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And they are excellent planetaries (10.5, 7, 5.2) and can be had used from this site at excellent prices.

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