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Old 25-03-2009, 04:28 PM
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AlexN
Widefield wuss

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Oooh Aaahh! First look at GSO 8" RC..

Well the new baby has arrived today.. There is a full review to come, this is just the "Im excited" prelude to that.

The courier knocked on the door at 2:30 this after noon, just after I got home from work.. I was really quite shocked at the weight of the box... It was rather heavy for a 6kg OTA... Upon opening the cardboard box, I was met by a large, lockable aluminium carry case... A very welcome addition that I wasn't aware was part of the package!

Opening the aluminium box, my attention was immediately taken by the glossy appearance of the carbon fibre OTA, its overall feel is very good, Its very solidly built, Focuser is as you'd expect from GSO.. Its smooth, but not the best I've ever felt.. Its a thread on item, much like an SCT focuser, however the thread is a little different, I have no doubt that Moonlite will facilitate a custom focuser flange for me..

Internally, the OTA looks very dark, the baffles look the goods.. The Primary baffle looks a little thin, however untill I can do a test using a large imaging chip, I wont know if its too thin.. All in all Im impressed with what I see... The only thing that isnt impressive is the fact that it was crystal clear last night, and it looks like its going to rain tonight...

First light to come soon, and once thats done, then I'll write up a full review covering collimation, field flatness, focuser load bearing performance etc..

The opinion thus far is very high.. It definitely looks and feels very good indeed...

More to come..

Some Pics!
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  #2  
Old 25-03-2009, 04:37 PM
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toryglen-boy (Duncan)
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looks well nice

  #3  
Old 25-03-2009, 04:43 PM
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Starkler (Geoff)
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Does it have collimation adjustments for the primary as well as the secondary?
  #4  
Old 25-03-2009, 04:45 PM
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The primary is fixed. Its got secondary adjustment, and a push pull collimation setup for the focuser...
  #5  
Old 25-03-2009, 05:17 PM
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leinad (Dan)
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Ooh pretty!
Still got the guidescopes and accessories to add to it?
Cant wait to see some images.
  #6  
Old 25-03-2009, 05:23 PM
gbeal
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Congrats Alex, shoot some piccies with it, put everyone out of their misery.
Gary
  #7  
Old 25-03-2009, 05:25 PM
Mighty_oz (Marcus)
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Congrats on your newest baby May she (?) give u lots of love back
  #8  
Old 25-03-2009, 05:40 PM
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jjjnettie (Jeanette)
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Very nice Alex.
I got my new mount today too.
Wonder what the rain gods are going to throw at us?
  #9  
Old 25-03-2009, 05:52 PM
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First light images will be with the SBIG ST9E, self guided, as I don't still have guiding hardware.. I will have to spend up a bit more and organise that for when I get a hold of a modded DSLR.. Still deciding on whether to go for a OAG setup or a separate guide scope.. Time will tell...

First light should be this weekend, provided the weather plays nice..

Jeanette, Congrats on your new toy also! I think between your mount, Robin's Starlight Xpress camera and My RC, Brisbane is in for some rain..
  #10  
Old 25-03-2009, 09:04 PM
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Looking forward to seeing some images from the beast Alex. Have you got a ronchi eyepiece to test the mirrors?

Ciao Mark
  #11  
Old 25-03-2009, 09:35 PM
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telecasterguru (Frank)
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Alex,
I am very jealous, the scope looks great. Have fun.
Frank
  #12  
Old 25-03-2009, 10:34 PM
ozstockman (Mike)
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Alex,

Congrats on your new toy. I hope it will perform as good as it looks.

cheers,

Mike
  #13  
Old 25-03-2009, 10:42 PM
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Tilt (Michael)
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Woohoo! Alex, someone had to do it and I had a feeling it was going to be you. Congrats on the purchase and I'm sure there are going to be some great imaging sessions coming up (once the clouds move on).

Michael
  #14  
Old 25-03-2009, 10:54 PM
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TJD (Trevor)
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wow i hope it gives you amzing pics looks amazing any way some one had to let there wollet throw up
  #15  
Old 25-03-2009, 11:09 PM
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AlexN
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Thanks everyone! I must say after spending an hour or so pawing over every inch of it I must say I'm happy I went ahead and got it... ITS SO LIGHT!! Compared to every other scope I've owned its weightless!

Marki - I don't have a ronchi tester myself, however I have a friend who has one, So I'll get a hold of it and test it out...
  #16  
Old 26-03-2009, 01:28 AM
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Chippy (Nick)
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Congratulations Alex, she looks a beaut!!! Less weight will be a big advantage, especially for imaging. Looking forward to hearing how she tests out!
  #17  
Old 26-03-2009, 07:06 AM
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madwayne (Wayne)
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Quote:
Originally Posted by AlexN View Post
First light images will be with the SBIG ST9E, self guided, as I don't still have guiding hardware.. I will have to spend up a bit more and organise that for when I get a hold of a modded DSLR.. Still deciding on whether to go for a OAG setup or a separate guide scope.. Time will tell...

First light should be this weekend, provided the weather plays nice..

Jeanette, Congrats on your new toy also! I think between your mount, Robin's Starlight Xpress camera and My RC, Brisbane is in for some rain..
Hi Alex

Firstly congrats on the new scope, it looks an absolute treat and I can't wait to see how you get on with it.

Re the modded camera. I know of an excellent modded 20D that will be going on the market soon. It has only taken 2,000 (if that) actuations .

Good luck with the first light and I look forward to your comprehensive report.

Regards
Wayne
  #18  
Old 26-03-2009, 01:26 PM
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dugnsuz (Doug)
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Well done Alex.
I look forward to your first images from the scope.
Doug
  #19  
Old 26-03-2009, 04:46 PM
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Gee that looks nice and a case as well!

I like the baffled tube. My RCOS didn't have that. I see some nasty reflections off bright stars on some RCOS images.

Looking forward to some images.

What is the focal length and F ratio?

Fixed primary and collimatable focuser could be a good thing.

Carbon fibre tube is nice. How much do they cost?

Greg.
  #20  
Old 26-03-2009, 04:52 PM
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Looks very nice Alex ... congratulations !

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