Orion ED 80 Focuser SlippingPosted By Dimitri Rakitine |
1. polish the drawube flat surface
2. tension is actually adjusted by 2 small hex screws around the big adjustment one.
After that stock ED80 focuser holds my 20D and 0.63 reducer just fine.
2. tension is actually adjusted by 2 small hex screws around the big adjustment one.
After that stock ED80 focuser holds my 20D and 0.63 reducer just fine.