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Here I am probably asking the same age old question. Just wondering what eyepieces I should be using to impress myself with the views of planets and the moon with my telescope. D=70mm, F1=900mm, F/13. I’d really like to see some detail but I’m not sure if that’s possible with this beginners scope or not. Thanks for any advice you can offer.
I have come to you all with the "too much asked question".
I have been using the telescopes from local Astronomy group since few years, and now during these Corona times, it is harder. So now I have decided to invest some money on getting myself a scope, and would so sooooo would love your inputs. My main concerns are:
I may use it only once a month or so, I wanted something that I can handle (maybe >10kg).
I don't own a car, usually I use a bicycle with a carrier to get around the city.
(I had a look at the second-hand (5-7 yrs old) Skywatch MAK 127 Cassegrain that my friend was selling with its mount and accessories. I felt it was too massive for me. Especially if I am getting it to a park and setting it up alone).
I would like to have a look at celestial objects and also at deep space.
As far as I know for deep space, I would need a f5 or something with similar focal ratio, and for planetary object a higher focal length (f10 or more) is better.
I looked into MAK 90-1250, but felt like it might have very narrow FOV. So I am lost here.
My budget is small (I know that is the biggest problem). I can spare maybe 200€ to 250€. I know its not enough, so I am hoping to start with a decent one (not awesome) and then work my way up. I so need your advice on what might be good parameters to look for
- I was thinking Newtonian around f8 or so
- Since its my first scope, maybe get something small and something that I can get comfortable with and use with a bit of ease before getting expensive ones.
- Also definitely not a Dobsonian mount, I need something that I can set up on lawn or pavement.
Is this a good one to start with? Look at planets and maybe some deep sky ones
I also has my eye on this, but I cant find much reviews Any other options are quite welcome.
I tried to setup and use the telescope in the picture, it was quite hard to do it alone and move it around.
Thanks a lot. Sorry for the saga...
Hey everyone !
Hope your all doing as well as you can be with this pandemic ! Im completely new to this stuff, im looking for some advice on the right telescope kit to buy. I dont want to be spending too much cause like im new and wanting to try it out, just hoping you guys have got some suggestions for telescopes for the value.
Mainly wanting to look at stars (my stepdad passed away 3 weeks ago and my partner bought a "name a star" for him and would love to see it properly) and im interested in see the planets like the rings and stuff too
Any help would be very appreciated !
Possibly below £100 the cheaper the better at the minute but dont want it to be so cheap and tacky that i can only see the end of the garden through it lol
Stay safe everyonr
I recently purchased my first telescope and camera, and now I want to make sure I have the correct Barlow or reducer to couple them together to achieve Nyquist sampling on the camera (or slight over-sampling). In case it’s important, I’m interested in planetary imaging—in theory that shouldn’t matter for this sampling question, but maybe there are other considerations to take into account.
I used this calculator (https://astronomy.tools/calculators/ccd_suitability) and plugged in my info:
Telescope: Celestron 8 SE
Camera: ZWO ASI462MC
Seeing: experimented with this one, but would like to get optics that allow for poor or very poor
Binning: prefer 1x1 to preserve spatial resolution, but could consider higher if SNR is a problem
I’ve seen on several forum posts that people often use a 2x Barlow to couple the two. However, according to this calculator, that will always lead to over-sampling. If anything, it says I should use no intermediate optics or even a reducer.
So my questions are:
Binning: Will I be able to see anything with 1x1 binning, or should I expect to need to bin to collect enough light?
Is there some other consideration that’s more important here than achieving correct sampling? It seems like most others are over-sampling, and perhaps there’s a good reason for this. If so, is there another formula that would let me determine the appropriate optics to buy?
Thanks in advance for any help!
In market for a good quality, reasonably priced long focal length 1.25 eyepiece to increase fov and help locate and view large objects. Celestron makes a 32mm for @$45.00. Is it any good? Price seems too good to be true. What are good quality/price options?