The Apertura AD8 – Dobsonian Reflector Telescope. If that's not the case then the 10" sounds like a no brainier. The AD10 might just need to be collimated more often than the AD8 since the mirror weighs more. AstroZap; Coronado; View All Brands; Extended Holiday Return Policy We're Here For You! I don't have much experience with reflectors because I don't like collimation, so take this with a grain of salt. I have a 10" Orion and I collimate it about once every 2 days, a process that takes no more then 5 minutes. The AD8 has a focal length of 1200 mm. It's a lens that you put inbetween your focuser and your eyepiece that changes the magnification you get with an eyepiece. A barlow doubles the usefulness of your eyepieces. The best views I have had through this 20″ Obsession Dobsonian are of the planet Saturn, and the Messier 3 Globular Cluster. The AD10 is a bit longer, but with the same eyepiece it comes out to 208.3x. Here is the link to the scope. Where I live, I don't get stable enough air to see planets clearly at 200x magnification. I had an Orion Spaceprobe 3 alt-az many years ago but sold it due to the frustratingly unstable mount and unremarkable views. If you're not, then you don't have to worry about it. This telescope is so huge, that you must climb a ladder to look through the eyepiece when it is pointing at most targets overhead! Airdyne AD8 by Schwinn. If you can handle all of the extra weight and transportation requirements, a giant 20″ Inch Dobsonian will offer you views of Nebulae, Galaxies and Star Clusters like you have never seen before. Magnification with a 6 mm eyepiece would be 1200 / 6 = 200x. You'll have a lifetime to get all the accessories, eyepieces, add-ons, and upgrades you want. I am buying my first telescope and my choices are and Apertura AD8 or AD10. Also, i am reading that with the AD10, collimation is more difficult and with the AD8, true? The truth is, it’s impossible to capture the beauty of the intensely dense group of stars of Messier 3 in a photo. Also, i am reading that with the AD10, collimation is more difficult and with the AD8, true? In the summer of 2018, I had the privilege of looking through a 36″ Dobsonian Reflector telescope, at the Cherry Springs Stat Party. An 8-inch mirror is enough to reveal some of the fainter deep sky targets, yet the telescope is manageable enough to get a lot of use. Ad status: ACTIVE. The majority of nights I'm limited to about 130x. Sold Out . But the actual process of collimating should be roughly the same. The Apertura AD8 – Dobsonian Reflector Telescope. For any nebulae or galaxy, the 10" will give you 1.2x more magnification per the same view brightness as the 8". Since it's not planatery season at the moment, I would personally bey a mid power eyepeice some where about 20mm In focal length. Can it even be shipped to Europe? Views: 720. I would go with the AD10. I bought from telescopes plus, here is the link to the product along w/ all the accessories: … Achetez en toute sécurité et au meilleur prix sur eBay, la livraison est rapide. Recommendations for other accessories? They're cheap but surprisingly high quality and great for planetary viewing. Good info thanks. The more stable is, the higher you can go in magnification. This is a great scope but just ti big for me to move. Recommended Eyepieces at High Point Scientific, AstroBackyard | Astrophotography Tips and Tutorials 2020. Optical Design: Newtonian Reflector; Telescope Aperture: 203.2mm (8") Focal Ratio: f/5.9; Telescope Mount Type: Dobsonian; Type of Electronics: Manual Mount - No Electronics ; $529.95 $423.00 . As for planetary eyepieces, buy yourself a $20 "Gold-line" 6mm eyepice off of Amazon/ebay. I have s bad back. Cost £1099.00 If you are looking for an Airdyne Bike then this will be worth every penny and is in pristine … Press J to jump to the feed. The AD10 has a focal ratio of F/4.7. If this is a telescope for life, get the 10"...even if that means not getting all the extra stuff you want now. The Apertura AD8 tube assembly sits on the base with ease, and then the telescope can be manually moved up, down or to either side. A a noob this scares me. The supplied eyepeices are decent. 10" collects 1.56x more light than the 8. Sold Out Sold Out - No ETA Available - Not Accepting Back Orders At This Time. The good news is that if you did opt for the AD10, and you got say, a 4mm eyepiece (300x magnification), then you can achieve ultra precise collimation with a simple star test on Polaris. The 10 inch will provide significantly brighter views. Feel free to discuss anything here, from what sort of telescope you should get, to how to actually use that scope of yours! New Apertura AD8, a few issues and questions - posted in Reflectors: Hello everyone, I just received a new Apertura AD8 in the mail the other day, which will be my first decent sized reflector telescope. You may eventually find yourself wanting to get 4 and 5mm eyepieces, too. The shorter the focal ratio, the more important the collimation is when observing at high power. Collimation shouldn't be that big of a problem for either. You can use a 12 mm as a 12 mm or as a 6 mm with your barlow attached. My AD10 holds collimation really well, just needs a tweak now and then. Magnification with a 6 mm eyepiece would be 1200 / 6 = 200x. It makes finding targets in the night sky much easier. So instead of buying two eyepieces you buy a 12mm eyepiece and a 2x barlow. Experience the beautiful night sky with this incredible Dobsonian, then shop all available models online at High Point Scientific today! Location: USA, Georgia, athens. The AD10 is a bit longer, but with the same eyepiece it comes out to 208.3x. Visitez eBay pour une grande sélection de apertura thema.
apertura ad8 ebay
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apertura ad8 ebay 2020