Helical vs. Linear focusers

Started by Larry Seguin, 05/22/2004 03:33PM

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Posted 05/22/2004 03:33PM Opening Post

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Join Date: Apr 2003

Location: Taos NM, US

Posts: 206

I've been looking at Ed Taychert's 14" T-scope and noticed that it comes standard with a helical crayford focuser. I've always used the linear crayford's in the past. Anybody got any input on the use of helical crayford's? Thanks for any and all feedback!
Larry

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Telescopes, Astronomy, Binoculars