Buying the first telescope! I'm interested in deep space!

[Ethan]

Hello everyone! I live in Greece and I am interested in buying my first telescope. What interests me is deep space. Since this is my first telescope, I wouldn't want to pay more than $500, but I would like to get something that will keep my interest. I understand that how far I will be able to observe depends a lot on the money, so I would like the money I have available to translate into observing the maximum distance (relative to the money). From what I understand it is better to look for a reflecting / dobsonian telescope. With $500 can I observe much deeper than our solar system or will I have to go for more money? Also, what features should I focus on? I'm also thinking about something used just to buy something more value for money but i don't know if it's a good idea because I'm a beginner and i will not be able to test its condition. I have been very excited about astronomy since I was a child and I am very much looking forward to my first telescope. Thank you very much in advance!!

[GazAstro]

Hi Ethan, something like this https://www.telescope.com/mobileProduct/Orion-SkyQuest-XT6-Classic-Dobsonian-Telescope/102004.uts will show you plenty, only caveat is that it's manual so you need to find your way around the sky.

[Nightspore]

I'd be more likely to recommend a 4" (102mm) achromat.

 

 

Like my Sky-Watcher StarTravel ST102. Admittedly it would need a mount and tripod.

 

 

The stock focuser/visual back is pretty good, although I eventually replaced mine.

 

 

More than once ...

 

 

... in fact.

 

 

Portability is a factor. Plus a fast refractor of around 10cm can be easily as good at light gathering as a reflector that is slightly bigger. Cool-down is much faster and you can more or less use it right away.  A 6" Newtonian could take up to two hours to become thermally stable.

 

 

I like mine so much for deep sky observing that I eventually put a more expensive rotating focuser with a fine focus ability on it. Chromatic aberration (CA) aka 'false colour' is not so much of a problem with DSO's. Although it can become a problem with high magnifications. I find up to 125x is relatively fine though. Mostly.

 

[City dweller]

If you need a mount too, you’d be best looking at one of the Skywatcher type packages - Dobson best for deep sky and affordability; Maksutov best for Moon and planets. A 4” refractor is a nice all rounder, though with less aperture. 

[City dweller]

On 11/10/2023 at 6:06 PM, Nightspore said:

I'd be more likely to recommend a 4" (102mm) achromat.

 

 

Like my Sky-Watcher StarTravel ST102. Admittedly it would need a mount and tripod.

 

 

The stock focuser/visual back is pretty good, although I eventually replaced mine.

 

 

More than once ...

 

 

... in fact.

 

 

Portability is a factor. Plus a fast refractor of around 10cm can be easily as good at light gathering as a reflector that is slightly bigger. Cool-down is much faster and you can more or less use it right away.  A 6" Newtonian could take up to two hours to become thermally stable.

 

 

I like mine so much for deep sky observing that I eventually put a more expensive rotating focuser with a fine focus ability on it. Chromatic aberration (CA) aka 'false colour' is not so much of a problem with DSO's. Although it can become a problem with high magnifications. I find up to 125x is relatively fine though. Mostly.

 

Beautiful Moonlite in matching green! They’ve stopped making manual focusers so this is a collector’s item.

[Nightspore]

52 minutes ago, City dweller said:

Beautiful Moonlite in matching green! They’ve stopped making manual focusers so this is a collector’s item.

 

Thanks. I used to have two:

 

 

But I returned the one on the Evostar as it was a bit borked.

 

 

I went with a Sky-Watcher (Long Perng). Some don't have holes for a finder shoe. This one did and I put a white shoe on it. The SW/Long Perng doesn't rotate as well as the MoonLite, but the focusing is as good if not better.

[Nightspore]

 

The swapped GSO focusers can have occasional problems, best to keep an eye on your grub screws!

 

[Nightspore]

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