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Old 12-10-2015, 10:15 PM
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alpal
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Join Date: Jan 2012
Location: Melbourne
Posts: 3,610
Quote:
Originally Posted by rustigsmed View Post
the only CC I can think of between the 55mm and 91mm baader options is the wynne which was about 69mm (and 2.5" not 2"). but yes, it aint cheap, currently on sale for 671euros.

Hi Russell,
You mean this one?

http://www.teleskop-express.de/shop/...g-sensors.html

Looks really nice but I would need a 2.5" motorised focuser.
It's starting to get expensive.
I reckon I could get that to work & I would be at 4 x 0.95 = f3.8

f 3.8 would be very nice indeed - even faster.

Just found out - this corrector needs to be 170mm above the tube
so my secondary mirror would be too small.

I'll stick with what I've got for now.


cheers
Allan

Last edited by alpal; 12-10-2015 at 10:58 PM.
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