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  #1  
Old 06-10-2011, 10:22 PM
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Tandum (Robin)
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Skywatcher Carbon Fibre Newts.

Some time back there was some chatter about 8, 10 and 12 inch carbon fibre F4 newts coming from skywatcher.

I see on a British forum that deliveries started last month over there and I see them listed at a couple of dealers sites here so I was wondering if anyone here has seen/got one yet?
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  #2  
Old 07-10-2011, 07:44 PM
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dj gravelrash (Dino)
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Would be very interested to hear myself too Robin
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  #3  
Old 10-10-2011, 06:14 AM
oreste
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I see them very light. I believe that will surely have problems bending and twisting by the fire with the CCD placed.

Ciao
Oreste
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  #4  
Old 10-10-2011, 09:47 AM
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jenchris (Jennifer)
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Quote:
I believe that will surely have problems bending and twisting by the fire with the CCD placed
CF is very dimensionally stable, I don't expect them to change shape at all - unless of course you set fire to them.
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  #5  
Old 11-10-2011, 06:02 AM
oreste
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Jennifer CF is stable if constructed properly and with the right size. The telescopes such as ASA have many problems of stability.

Ciao
Oreste
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  #6  
Old 11-10-2011, 07:07 AM
Alchemy (Clive)
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Would be very interesting, my concern would be twisting and deformation at where the focuser is attached to the tube, this is a typical fault with the gso 12 inch scopes, although that was sold as a dob, not really an imaging scope.
For it to be an imaging scope this area needs to be considerably strengthened , I just wouldn't be the first to buy one. But a 12 inch F4 would be a very formidable scope.
Upon another note though, just slapping one of these on a less than substantial mount can be done, but any wind will create issues with tube movement.
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  #7  
Old 11-10-2011, 09:41 AM
oreste
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http://www.northek.it/images/image/n...ta-9560(2).jpg


this is an interesting solution for the Newton, they do so and has a 250 mm with 1120 mm focal length. You should look good all the pictures to see how well they did. All other twist.

ciao
Oreste

I do not know if it is allowed to put links in case you can remove it
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  #8  
Old 13-10-2011, 10:59 PM
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csb (Craig)
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What?! A link to the outside World Wide web! I'm gone!

It is ok to link and actually appreciated.
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  #9  
Old 14-10-2011, 06:15 AM
oreste
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I said they are ending up with a 350 f 4 wynnye 3 ".
I bought a RC 250 f 8.5 and Dall Kirkham f 250 f 20.

You understand my English?

Ciao
Oreste
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  #10  
Old 15-10-2011, 05:20 PM
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csb (Craig)
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Originally Posted by oreste View Post
You understand my English?
Yes, you have 2 telescopes but want a bigger one!
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  #11  
Old 15-10-2011, 10:39 PM
oreste
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The Italian sky does not allow the use of very large telescopes. We have a seeing and a very high light pollution. I chose two specialized telescopes to fit in a single mount.
In the future I think of a 350 mm f 14 with classical cassegrain reducer and flattener, I'm talking to the manufacturer.

I'll put a video where you can also see the 350 mm with the cells.

Ciao

oreste

http://youtu.be/cyHlJF6Svyk
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