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Bill R.'s Blog – August 2011 Archive (1)

Newer Guide Train

Well I played around with the guide scope model long enough. The WO Petzval is a nice little scope, but I couldn't get the flexion out of the system (in time). I started playing with using a third guide ring on the focuser and had some success (this will work), but not until I had way too many frustrations.

I searched and searched for a good Off Axis Guider (OAG) and never found a good deal on one, plus I was scratching my head trying to figure out spacing and back focus, ad… Continue

Added by Bill R. on August 18, 2011 at 12:59pm — 1 Comment

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