I've been putting together my imaging train for my C11 and have hit a snag. The QHYOAG will be hitting the back of the LiteCrawler using the backfocus of the 146mm. I can't see anyway around this except for:
- a guidescope (flexure issue;
- a new camera with minimal backfocus (the ML16200 I'm using eats up 21mm - maybe the ASI6200??); or
- go unguided.
So far, going unguided seems to be the most reasonable solution. Question is...at 2800mm and with AE's...can I expect to go 10 min or longer unguided with AE's and a good pointing model??