Search found 4 matches

by Aldures
Sun Aug 26, 2018 10:21 pm
Forum: Polar Alignment
Topic: Asi120mm with orion st80@400fl
Replies: 8
Views: 3471

Re: Asi120mm with orion st80@400fl

Hi Brian,
I just purchased a M42 to 1.25 adapter along with a .5 reducer and will try that combo out. I prefer screwing my camera’s to the scope for stability however I will share my results when I actually get a chance to try the setup out in a week or two.

Thanks again,
Tim
by Aldures
Sun Aug 26, 2018 6:16 pm
Forum: Polar Alignment
Topic: Asi120mm with orion st80@400fl
Replies: 8
Views: 3471

Re: Asi120mm with orion st80@400fl

Hi Brian, Just out of curiosity on the asi120 with reducer, did you simply get a screw on reducer for the 1.25 eyepiece? I currently screw-on my asi120 via an M42 extension directly to the finder scope for less moving parts. I am pondering the reducer however I don’t know of any M42 thead .5 reducer...
by Aldures
Sat Aug 25, 2018 9:28 pm
Forum: Polar Alignment
Topic: Asi120mm with orion st80@400fl
Replies: 8
Views: 3471

Re: Asi120mm with orion st80@400fl

Tim, I had to use a 0.5x reducer with a 400mm scope and ASI120 for PA. I now use a dedicated 200mm Orion guider/finder scope using the ASI120. Imaging is done with a 416mm scope and Altair 290M. I don't think you will have success doing PA with 400mm. Brian Thanks for the reply Brian. Dang it, I di...
by Aldures
Sat Aug 25, 2018 6:17 pm
Forum: Polar Alignment
Topic: Asi120mm with orion st80@400fl
Replies: 8
Views: 3471

Asi120mm with orion st80@400fl

Hi, I wanted to know if using my asi120mm with my orion st80 400mm focal length scope will work for doing polar alignment. I have read many messages here which have mixed results. Fyi - No I don’t want to to put a .5 reducer on the camera since I use this setup with phd to track as well and don’t wa...