I'm in the "neither" camp. The easiest beginning astrophotography scope is a small apo triplet refractor.
I'm in the "neither" camp. The easiest beginning astrophotography scope is a small apo triplet refractor.
Stuart Forman
Telescope Engineering Company 140mm f7 apochromat with TEC FF on Astro-Physics Mach 1 with RAPAS PEC trained to 0.87 arcsec. Also with A-P 27tvph focal reducer. Camera QSI 683ws-8 Astrodon Gen 2 LRGBHaO3S2 (5nm), Starlight Instruments Focus Boss focuser, Software: SGP, Pixinsight, Guiding with A-P Guiding bracket, 10X60 Vario scope, Lodestar, PHD. Rob Miller TRI36L tripod on JMI Wheely Bars. Twitter @s24man
I'll agree with UM: You were biting off a bit too much with the idea of an 10" f/5 Newt. But the CGEM is right in the Ballpark for your target Mount. The CGEM is rated 30lbs only to give room for the CGEM-DX at 40lb Payload. Many Imagers load their CGEMs to 25-30lbs. The CGEM is readily Hyper-Tuned (DIY or Professionally). The CGEM is made in the same Factories as the Orion Atlas EQ-G and Skywatcher NEQ6, and each is generally as capable - just different Features. AND: Used CGEMs can be had for slightly less than others because Celestron has just come out with the CGEM-II and users are Trading Up.
The CGEM-class Mount will carry an 80mm APO Triplet without noticing its there, and handle a larger 130mm APO (or 8in AstroGraph or 8in RC or...) when you Move-Up...
ES AR152 / ES 80ED Apo / Orion 8in F/3.9 / C9.25-SCT / C6-SCT / C10-NGT / AT6RC / ST-80 / AstroView 90 / Meade 6000 APO 115mm
CGEM (w HyperTune and ADM bling) / 2x CG5-AGT / Forest of Tripod legs / Star Adventurer / Orion EQ-G
550D (Modded-G.Honis) / 60D / 400D / NexImage / NexGuide / Mini 50 SSAG / ST-8300C / ASI120MM-S / ASI1600MM-Cool
Dark Skies in SW CO when I can get there, and badly light polluted backyard when I can't... (Currently Self-Exiled to Muggy Central Florida...)
Eagleheaf (03-20-2017)
I wanted to go with a reflector because of the views. Yes i want to take pictures of what i am seeing but i also want to show the views to people around me. DSOs will be a big part of what i will be viewing. Maybe I should look at a cassegrain.
I currently only use Binocs
Celestron Skymaster 15x70
Astrophotography:
Canon T6S
Maybe you should be looking at two scopes, one for visual and one for imaging as the two aspects are completely different. An SCT is a compromise and can do both, but there are serious issues for a beginner imaging with an SCT, it's just not best for either. You best bet is get a robust EQ mount and short refractor for imaging and an 8-10" Dob for visual.
LX200 ACF 8"SCT, Apertura AD12, Celestron C6A SCT, SkyWatcher 120, ES 102CF Apo triplet, ES AR102, ST100, ST90, Apex 90mm Mak, ST80, ETX60, Oberwerk 25x100s, 15x70s, 8x56s, Kasai 2.3x40s, Celestron AVX, CG4, SLT, LCM, Obie HD Parallel Bino mount, Canon T5, Meade DSI2 Pro, Phillips cam, Explore Scientific 30mm, 24mm, 18mm, 14mm, 11mm, 8.8mm, 6.7mm 82 degree EPs, ES 24mm, 20mm, 16mm 68 degree EPs, Baader 9mm Ortho, Meade 5000 SWA EP set, many more various EPs, Baader Moon&SkyGlow, FringeKiller, SemiApo filters, Celestron UHC, Meade 4000 Nebular Filter, Kson OIII, DGM NPB and lots of astro stuff.
I have a couple of Atlas EQ-G/SkyWatcher EQ-6 mounts. They are in the same 40lb capacity range as a CGEM.
I use a 11 inch SCT or an 8 inch refelector for visual observing.
Then I use a 4 inch APO or 6 inch RC for imaging.
Mounts: EQ1, LXD55, Atlas EQ-G (one with Rowan belt mod and one without)
Scopes: C11, 8" Reflector, 102mm MCT, ST80, W.O. FLT98, 6" RC, Lunt LS50THa/B400
Cameras: Canon XTi, DSI-C, DSI, ST402, QHY8L, QHY183C, QHY163M
Some of my Pic's http://www.astrobin.com/users/Pauls72/
Thanks for all the replies. I think two scopes will be the way to go for me. I will get the reflector first because sharing the sky with my family is more important. I can still take shots when there will be no wind. I will get an apo refractor as suggested for photography later. The views of the planets should be pretty good with that.
Thanks again.
I currently only use Binocs
Celestron Skymaster 15x70
Astrophotography:
Canon T6S
My eyes
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1984 Meade 2120 10" SCT- 1998 U.S.A. made Celestron C8 SCT -StellarVue SV80ED Doublet- 1960's Homemade 6" F5.6 Newt - Astro Tech AT8IN Imaging Newt- Vintage 1961 H.O.C. made ATCO 80mm/1200mm refractor w/ original vintage eyepieces - 20x70 Orion Little Giant II binoculars w/ original 1997 Virgo SkyMount Parallelogram-Zhumell, Orion, Astro Tech 9x50 finderscopes - Orion Atlas AZ/EQ-G iOptron Skyguider Pro Unmodded Canon 5DMKiii - Modded Canon 700D/ T5i- ZWO ASI178MC CMOS - Meade DSI II Mono CCD APT-DSS-PHD-CDC-PS-LR
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The 2 skywatchers do have an upgraded focuset and the focal length was shortened.
I currently only use Binocs
Celestron Skymaster 15x70
Astrophotography:
Canon T6S
If I may chime in about the mount choices mentioned...
The CGEM is fantastic for visual but hot garbage for imaging. The NEQ6 and Atlas (same exact mount, different branding, different color) on the other hand are awesome. I say this from experience. I bought a CGEM last year and did everything under the sun to try to get it to perform, including having it professionally Hypertuned and still had nothing but problems trying to get it to satisfactorily guide out long exposures. After countless frustrations and a couple thousand dollars, I sold it cheap & got an NEQ6, which right out of the box has worked like a dream. The only difference between the CGEM and CGEM-II is the cosmetics and the USB interface. The innards are still the same, substandard for imaging bits as its predecessor. The NEQ6 is about $100 cheaper than the Atlas and CGEM and I absolutely recommend it.
I know this post may read a bit rough, but I am truly trying to save you a ton of unnecessary frustration in your imaging endeavors. For more on the CGEM, here is a fairly detailed thread that outlines the kind of performance you can expect: My CGEM Hypertune Experience...
As for a scope, I recommend a 500-600mm doublet or triplet refractor with a simple autoguider as mentioned by others above. You'll have lots of fun straight away due to a far less steep learning curve. If you are dead set on going bigger in aperture, do not mount it on a CGEM and expect good results... If budget is tight, you'd be better off starting out with an NEQ6 or Atlas.
Hope this helps,
Mike
Mike Chartrand
Celestron 8" Edge HD, WO Star 71, Orion ED80 & ST-80 on a Skywatcher NEQ6 Pro
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SBIG STF-8300C, ASI120MC, Lodestar X2 & Orion TOAG
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Orion LP, Baader & Astronomik UV-IR Cut, and Baader narrowband (SHO) Filters
Celestron Edge HD .7 Reducer, Hotech Flattener
My Messier Count: 40
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Thanks for this Mike. I was actually looking for some comments on that mount. I think I will take your advise and go with the skywatcher eq6 instead. It is more money but I will simply save for a few months more is all. I like that idea better.
I currently only use Binocs
Celestron Skymaster 15x70
Astrophotography:
Canon T6S