View Full Version here: : [WITHDRAWN] Sky Rover 130mm F/5 astrograph refractor
Atmos
05-12-2019, 08:12 AM
Up for sale is my 5.1” F/5 APO astrograph. I mostly call it an astrograph because it isn’t really suited to visual use due to limited back focus. It’s a triplet refractor with a 3 element corrector built into the focuser. Cosmetically it is in very good condition with the only blemish I can find being a small paint chip on the dew shield caused from a knock on the EQ6 head within a fortnight of receiving it a few years ago.
Optically I can say it is an excellent performer but I can let the images speak for themselves. Here is two of my favourites:
Eagle Nebula (https://www.astrobin.com/full/392373/0/)
Eta Carina Nebula ( https://www.astrobin.com/full/401496/0/)
What is included:
- Sky Rover 130mm F/5
- Sharp Sky Pro autofocus kit (has 4 programable dew strap ports)
- 5” dew strap
It’s a ready astrophotography kit, just add any DSLR and you’ll be popping out images :)
Looking for $5,000 for the lot.
FrancoRodriguez
05-12-2019, 05:08 PM
I've heard these are good scopes. What's the reasonable image circle? Does this one have a fluorite element? And....what are you planning on getting next? You're not turncoating and getting a reflector astrograph are you? :)
Atmos
05-12-2019, 06:53 PM
The link to the Eta Carina image shows what it’s correction is like with a full frame sensor. It’s been suggested that it has a 55mm imaging circle which I think it could handle quite reasonably with a 16803 and it’d 9 micron pixels but you wouldn’t want pixels smaller than that on such a large sensor.
In essence, it’ll take whatever you throw at it ;)
This model does use FPL-53 but it doesn’t contain natural fluorite.
I have already turn-coated and have a reflector :eyepop: Selling this as it hasn’t been used for a while. I had considered it as a headacheless DSLR setup but I don’t think I’ll ever end up using it for that purpose when the mount I use has to use a laptop anyway.
Atmos
01-01-2020, 02:34 PM
Oh something else I did forget to mention with it. A long time ago I ordered a very short back focus TS 1.25" 90º diagonal but it wasn't until it arrived that I realised that it had a M65ish thread and not a M68.
A few months back I had Joshua Bunn make a M68 to whatever thread the diagonal uses in the hopes that it would allow me to use the telescope visually.
I did manage one night to test it and it didn't quite reach focus with Meade 60HDs. It is close but missed it by that much; to quote Agent 86. Removal of the rotation ring or saving back the 1.25" barrel would allow it to all be used visually but this is more effort than I care to make.
So, this also comes with a 1.25" diagonal that almost works :P
Atmos
03-02-2020, 08:32 AM
Dropping to $4,750 for the lot :thumbsup:
Atmos
07-04-2020, 09:49 PM
How about $4,500. You know you want to ;)
Got to do something while is isolation :lol:
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