Go Back   IceInSpace > Beginners Start Here > Beginners Talk
Register FAQ Calendar Today's Posts Search

Reply
 
Thread Tools Rate Thread
  #1  
Old 15-08-2009, 07:12 PM
Brooksy's Avatar
Brooksy (Teresa)
Registered User

Brooksy is offline
 
Join Date: Jan 2009
Location: Gold Coast, Australia
Posts: 9
Help with setup of a Vixen VMC200L

Hi All,

I'm trying to view the sky through a Vixen VMC200L. My problem is that the only image I'm seeing is attached. I did a rough drawing of it in Paint.

Would this be something to do with collimation? I'm new to this stuff so any advice would be fantastic.
Attached Thumbnails
Click for full-size image (ScopeImage.JPG)
5.5 KB29 views
Reply With Quote
  #2  
Old 15-08-2009, 07:17 PM
DavidU's Avatar
DavidU (Dave)
Like to learn

DavidU is offline
 
Join Date: Jul 2007
Location: melbourne
Posts: 4,835
Do you have an eye p/c in it?
Reply With Quote
  #3  
Old 15-08-2009, 07:19 PM
Brooksy's Avatar
Brooksy (Teresa)
Registered User

Brooksy is offline
 
Join Date: Jan 2009
Location: Gold Coast, Australia
Posts: 9
Yes, I've got 3 eyepieces (different sizes). I've also attached an extension and diagonal.
Reply With Quote
  #4  
Old 15-08-2009, 07:20 PM
dannat's Avatar
dannat (Daniel)
daniel

dannat is offline
 
Join Date: Sep 2007
Location: Macedon shire, Australia
Posts: 3,427
that picture shows a spider (the cross bits) with the secondary mirror holder. Are you looking thru the eyepiece holder without an eyepiece in place / or are you looking thru the front of the scope which is supposed to point to the sky?

Loo at the pic - do you have an eyepiece in place at the back of the scope? this scope has a diagonal which means you look down at the back to see objects with the scope

the scope pictured also has a flip mirror system - whereby you can look straight thru(from bottom right) or from the top down using a diagonal (top right)
Attached Thumbnails
Click for full-size image (Picture 1.png)
86.1 KB21 views
Reply With Quote
  #5  
Old 15-08-2009, 07:22 PM
Brooksy's Avatar
Brooksy (Teresa)
Registered User

Brooksy is offline
 
Join Date: Jan 2009
Location: Gold Coast, Australia
Posts: 9
Hi Daniel, yep the picture you've attached is exactly how I've got mine set up.

At the moment, I'm looking from the top down using a diagonal.
Reply With Quote
  #6  
Old 15-08-2009, 07:28 PM
DavidU's Avatar
DavidU (Dave)
Like to learn

DavidU is offline
 
Join Date: Jul 2007
Location: melbourne
Posts: 4,835
Is it your scope?
if you have an eye p/c in and you see what you have drawn someone has covered or removed the secondary mirror
Can you take a pic of the scope? It may help us
Reply With Quote
  #7  
Old 15-08-2009, 08:04 PM
Brooksy's Avatar
Brooksy (Teresa)
Registered User

Brooksy is offline
 
Join Date: Jan 2009
Location: Gold Coast, Australia
Posts: 9
Hi David,

Yes it is my scope. I just bought it on this forum actually. I've taken the diagonal out and my viewing is a lot better. I just saw Jupiter. I already knew that the diagonal was not in good condition (it was thrown in with the purchase) so maybe that's the problem. What do you think, am I on the right track?
Reply With Quote
  #8  
Old 15-08-2009, 08:09 PM
renormalised's Avatar
renormalised (Carl)
No More Infinities

renormalised is offline
 
Join Date: Apr 2008
Location: Townsville
Posts: 9,698
That being the case, get a new diagonal.

If the secondary was missing, you wouldn't see anything.
Reply With Quote
  #9  
Old 15-08-2009, 08:18 PM
Brooksy's Avatar
Brooksy (Teresa)
Registered User

Brooksy is offline
 
Join Date: Jan 2009
Location: Gold Coast, Australia
Posts: 9
Cool, thanks, I'll do that.
Reply With Quote
  #10  
Old 15-08-2009, 09:39 PM
Terry B's Avatar
Terry B
Country living & viewing

Terry B is offline
 
Join Date: Mar 2006
Location: Armidale
Posts: 2,790
You should be able to bring the image into focus with the diagonal.
I have a VC200L and it has a 60mm diam extension tube that attaches to the back. This needs to be removed to use a diagonal.
Reply With Quote
  #11  
Old 16-08-2009, 03:33 PM
Brooksy's Avatar
Brooksy (Teresa)
Registered User

Brooksy is offline
 
Join Date: Jan 2009
Location: Gold Coast, Australia
Posts: 9
Hi Terry,

Thanks for that. I still had the extension on the back. Will give it another go tonight.
Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +10. The time is now 05:53 AM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Advertisement
Bintel
Advertisement