Thread: Help needed
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Old 07-02-2015, 05:02 PM
Akwestland (Andrew and Kim)
Andrew and Kim

Akwestland is offline
 
Join Date: Dec 2014
Location: Simpsons Creek, Victoria, Australia
Posts: 125
Bo, further to my response:

Your statement:

Get a EQ mount, a Heq5 would be the minimum and eq6 is a proven performer theses come up often in the classifieds from 600-900 depending on age condition etc.
get either a fast Newtonian 8" f5 (f4 if you don't mind the collinmation fiddles) or a wide field refractor like ed80. Refractor will get you more contrast, but requires long exposure as their focal ratio is usually around 6-8 or more. Theses are around 350-450 second hand.


My understanding:

So an 8" Dob would require a shorter exposure time as opposed to a refractor?

Mounts - is a "goto" mount going to come close enough on a dob?

Sorry if these sound like idiotic questions, but I am trying to get my head around this.

Since we were lied to when we bought the 4se (by the sales people) we are thinking of using this as a secondary and "grab 'n' go" scope. We found out that what the Wife wants to view maybe be possible in a 12" Dob or similar. Yes we got ripped off.

Again, sorry if my questions are redundant.

Cheers
Andrew
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