Approve the Cookies
This website uses cookies to improve your user experience. By using this site, you agree to our use of cookies and our Privacy Policy.
OK
Forums  •   • New posts  •   • RTAT  •   • 'Best of'  •   • Gallery  •   • Gear
Guest
Forums  •   • New posts  •   • RTAT  •   • 'Best of'  •   • Gallery  •   • Gear
Register to forums    Log in

 
FORUMS Photo Sharing & Discussion Astronomy & Celestial 
Thread started 22 Nov 2009 (Sunday) 15:06
Search threadPrev/next
sponsored links (only for non-logged)

telescope help

 
chris250
Member
Avatar
198 posts
Joined Oct 2007
Location: Ayrshire, Scotland
     
Nov 22, 2009 15:06 |  #1

hello folks,

look for a little piece of help here, i'm wanting to get into astrophotography in the new year as part of my resolution to expand my photographic areas and am considering buying this telescope

http://cgi.ebay.co.uk …copes?hash=item​4ceb5b7bd1 (external link)

i'm just wondering if this would be any good for me and what else would i need to buy to allow my 400D to be attached to this for photography?

i understand that i'll need stacking software aswell but that is the easy part, i want to ensure i have the right hardware for the job first then learn from there


My Flickr (external link)

  
  LOG IN TO REPLY
VIGER
Senior Member
Avatar
425 posts
Joined Sep 2009
Location: Canada and Europe
     
Nov 22, 2009 15:41 |  #2

Mentioned: Extendable for Astrophotography, solar observing etc. because of its 1,25” accessory-holes


But you need 2 inch focuser to do astrophotography with a DSLR!!!

Ebay! Ebay man stay away from ebay ...


Michel
Perception is reality
Canon 7D. - 5DmkII . 20D IR 10D - Canon 10-22mm - Canon 17-40mm L. 50mm 100mm /100mm macro , 200mm L ,70-200mm L Canon 400mm L - Takahahsi Mewlon 210. SkyWatcher 120ED

  
  LOG IN TO REPLY
Nighthound
Cream of the Crop
Avatar
11,675 posts
Gallery: 224 photos
Best ofs: 24
Likes: 4526
Joined Aug 2007
     
Nov 22, 2009 17:59 |  #3

Welcome Chris.

It would be best to supply us with some info so that we can better make suggestions that will fit your needs.

1) What objects are you interested in imaging? Deep-sky, i.e. nebula, galaxies, clusters, etc. or Planetary and Lunar (or all of the above).

2) What is your budget?


Steve
Canon Gear: 1D Mark IV | 1D Mark II | 5D | 20D | 500L IS (f/4) | 100-400L
SteveEllwoodPhotograph​y.com (external link)

  
  LOG IN TO REPLY
chris250
THREAD ­ STARTER
Member
Avatar
198 posts
Joined Oct 2007
Location: Ayrshire, Scotland
     
Nov 22, 2009 21:11 |  #4

I know I can use my lenses that I have already for ordinary clusters that can be see with the naked eye so I was hoping to use the above for getting as close as possible to planitary, then exploring deeper.

Budget is really a maximum of £300(gbp) if possible, more is available but if I was to spend that much i'd probably treat myselfto a second hand 40D or amacro lens.

What should I be looking for in a telescope for ability to attach my camera.

Thanks for your comments, eBay is the easiest place to seach a broad spectrum of products, I was always planning on asking the experts before parting with my money hence the newbie style post lol


My Flickr (external link)

  
  LOG IN TO REPLY
Adrena1in
Goldmember
1,703 posts
Joined Aug 2007
Location: Winchester, Hampshire, UK.
     
Nov 23, 2009 04:13 |  #5

chris250 wrote in post #9064494 (external link)
What should I be looking for in a telescope for ability to attach my camera.

That's pretty easy to answer really. All you need is a T-Ring, which is specific to your camera, (attaches like a lens would), and a T-Adapter, which is more generic, and at one end screws into the T-Ring, then at the other end slides into the telescope focuser. The T-Adapters are generally 1.25" or 2", which are the main standard sizes. 2" is best, but if the scope's only got a 1.25" focuser then that'll work too.

And that's about it really. However, Newtonian Reflectors, like the one you linked above, are not ideal for Astrophotography. I started with one much like that, and simply couldn't get anywhere near focused with my DSLR, so I sold it and moved to Refractors. Much more suitable.

Driven mounts aren't essential for lunar and planetary imaging, since exposure times are generally quite fast, but they're useful. For deep sky imaging at high focal lengths a driven mount is the most important thing.

I've got an EQ5 mount and a 70mm ED Refractor. Together they're worth around £400-£500 I guess. Not a bad setup for half-decent moon and planet shots, and pretty good for deep sky imaging too. My personaly recommendation would be something along these lines.


Canon EOS 450D, Sigma 18-200mm, Canon 50mm f/2.5 Macro, 2x TC, Revelation 12" f/5 Dobsonian, Mintron PD2285-EX webcam.

  
  LOG IN TO REPLY
chris250
THREAD ­ STARTER
Member
Avatar
198 posts
Joined Oct 2007
Location: Ayrshire, Scotland
     
Nov 23, 2009 12:06 |  #6

could you possibly link to something like what i should be after? i don't really know any place that i should be looking to buy from.

p.s. had a little windfall so looks like i'll be upgrading my camera aswell as having a larger budget for a telescope


My Flickr (external link)

  
  LOG IN TO REPLY
jblaschke
Goldmember
Avatar
1,445 posts
Gallery: 6 photos
Best ofs: 1
Likes: 27
Joined Apr 2008
Location: New Braunfels, Texas
     
Nov 23, 2009 15:37 |  #7

VIGER wrote in post #9062723 (external link)
But you need 2 inch focuser to do astrophotography with a DSLR!!!

No, this is patently untrue, particularly with crop-body cameras. All you need is a Meade adapter to go with the t-mount:

Adapter (useful for eyepiece projection and/or prime photography):
http://www.bhphotovide​o.com …SLR_35mm_OR_Dig​ital_.html (external link)

And t-mount (inexpensive and available in all major mounts):
http://www.bhphotovide​o.com …t_SLR_Camera_Ad​apter.html (external link)

That said, man, I've never heard of that brand. A 6" Newtonian is fine for getting into astrophotography, and that one looks like it's either an f/4 or f/5, which means wide-field and DSOs. A slower scope of f/8 or so is generally considered preferable for planetary shooting. Apart from the optics, the telescope stand/mount is critical for stability. The tripod pictured in that listing looks mighty wobbly from my vantage point.

Were I you, a newcomer to telescopes, I'd avoid Ebay and check out your local vendors (Meade Europe, etc.) both brick-and-mortar and online. Also, see if there are any local astronomy groups. Those folks are usually more than willing to offer advice and guidance for newcomers to the hobby.


Canon 7D | Canon 50D IR modified | Canon EF 70-200mm 2.8 IS L | Canon FD 500mm 8.0 Reflex | Canon EF 85mm 1.8 | Canon EF 50mm 1.8 mk I | Canon EF-S 10-22mm | Tamron 28-75mm f/2.8 | Meade 645 (762mm f/5)
Model Mayhem (external link) | DeviantArt (external link) | Lisa On Location: New Braunfels Photography (external link)

  
  LOG IN TO REPLY
sponsored links (only for non-logged)

1,907 views & 0 likes for this thread, 5 members have posted to it.
telescope help
FORUMS Photo Sharing & Discussion Astronomy & Celestial 
AAA
x 1600
y 1600

Jump to forum...   •  Rules   •  Forums   •  New posts   •  RTAT   •  'Best of'   •  Gallery   •  Gear   •  Reviews   •  Member list   •  Polls   •  Image rules   •  Search   •  Password reset   •  Home

Not a member yet?
Register to forums
Registered members may log in to forums and access all the features: full search, image upload, follow forums, own gear list and ratings, likes, more forums, private messaging, thread follow, notifications, own gallery, all settings, view hosted photos, own reviews, see more and do more... and all is free. Don't be a stranger - register now and start posting!


COOKIES DISCLAIMER: This website uses cookies to improve your user experience. By using this site, you agree to our use of cookies and to our privacy policy.
Privacy policy and cookie usage info.


POWERED BY AMASS forum software 2.58forum software
version 2.58 /
code and design
by Pekka Saarinen ©
for photography-on-the.net

Latest registered member is zachary24
1053 guests, 125 members online
Simultaneous users record so far is 15,144, that happened on Nov 22, 2018

Photography-on-the.net Digital Photography Forums is the website for photographers and all who love great photos, camera and post processing techniques, gear talk, discussion and sharing. Professionals, hobbyists, newbies and those who don't even own a camera -- all are welcome regardless of skill, favourite brand, gear, gender or age. Registering and usage is free.