Quote:
Originally Posted by codemonkey
That's very interesting. I had to set up several hundred steps worth of compensation on mine (I think 600 seemed to do the trick from memory). Wonder if that's related to the more serious issue I encountered later.
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Did Ron advise a backlash setting ?
I was out a few weeks back with good seeing and I got a nice symetrical v-curve grpah when focusing with SGP pro. I presume if there was large backlash issue the v graph wouldn't be symetrical. The graph was poor earlier on in the evening when the atmosphere was still cooling down.