This 8" reflecting telescope comes with quality optics figured to an astounding 1/12th wave! Copyright 2007 - 2015 All Rights Reserved. There are several inexpensive (or free) programs and/or websites available that allow you to print out a nightly star chart for your location and observing date and time. The telescope's base, aka rocker box, is what differentiates a Dobsonian from other Newtonian telescopes. When it comes time to make adjustments to your mirror for precise alignment, use the include Laser Collimator and then tweak the mirror's position in the cell with the hand-adjustable knobs. We recommend a planisphere for your latitude to help you get your bearings and find brighter objects, as well as a more extensive star chart of some kind to help you locate fainter objects. Simply ensure that the item is returned in its original product packaging within 30 days of delivery. The mirror sits at the end of the OTA in an adjustable mirror cell. A Dobsonian is perfect for beginners as well as advanced amateur astronomers. To easily move the AD8 up and down but help it to stay in the desired position, the telescope tension can be adjusted to match the weight of accessories on the tube assembly. Conclusions: The AD8 is a brief, sensitive measure that reliably differentiates between nondemented and demented individuals. This telescope has a unique design that allows for easier balancing of the telescope in altitude. To move the telescope, push or rotate it in the direction you wish to go, and use the 8X50 finderscope to help you center the object in your field of view. A battery-operated cooling fan is attached to the back side of the mirror cell to help your telescope reach ambient temperature quickly and efficiently. We stand behind all the products we sell, and your satisfaction is our top priority. The fan runs on eight (8) AA batteries that are provided by the customer. Once you’ve got a quality optical instrument to observe the night sky with, you may want to invest in some premium eyepieces to enhance the experience. Primary Mirror Cooling Fan (8-AA Batteries Not Included), 2" Crayford-style Dual Speed Micro 10:1 Focuser, 8x50 Right Angle Correct Image Finder and Bracket. At High Point all in stock orders ship within 24 hours, pending internal credit card approval. AstroBackYard recently named the Apertura AD Dobsonian Telescope the Best Telescope for Beginners! total, with 24 1/2 in the tube and 27 1/2 in the base. 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. Check out their Review of these fantastic Dobs here! The Orion SkyQuest XT8 Classic Dobsonian Telescope combines powerful optics with the ultimate in mechanical simplicity and stability. It is finished off with an aluminum and silicon dioxide coating that offers 93% reflectivity to ensure stunningly bright images. A Dobsonian is perfect for beginners as well as advanced amateur astronomers. It is finished off with an aluminum and silicon dioxide coating that offers 93% reflectivity to ensure stunningly bright images. Literally, thousands of celestial objects will be visible with your Dobsonian Reflector. We'll get back to you as soon as possible, usually within 1 business day. Page 2 Apertura™ Dobsonian Telescope. Have questions about an item or need advice on selecting the right astronomy gear? Your first purchase on TelescopesPlus.com. It may be a challenge at times, but you will have the honor of learning the night sky. It may be a challenge at times, but you will have the honor of learning the night sky. You'll be ready to observe the Universe right out of the box with this Apertura AD8 8 inch Dobsonian telescope! For the best experience on our site, be sure to turn on Javascript in your browser. No tools are needed except your hands! TelescopesPlus.com Receive Exclusive Offers, Monthly Celestial Event Calendars & Access To Telescope Giveaway Contests! Aug 19, 2019 - This Apertura AD8 8-inch Dobsonian telescope comes loaded with great accessories for new and experienced astronomers. It brings in good details and an enjoyable viewing experience. Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires. Experience the beautiful night sky with this incredible Dobsonian, then shop all available models online at High Point Scientific today! With a little bit of experimentation, you’ll find the perfect balance for your Apertura AD8 Dobsonian! There are several inexpensive (or free) programs and/or websites available that allow you to print out a nightly star chart for your location and observing date and time. We're Your Connection To The Manufacturer: The net result is faster, more attentive service from the Manufacturer and an enhanced customer experience. The 8" parabolic mirror on the AD8 is made from quality materials and is figured to 1/12th wave. At our site, returns are easy! Easy and fast! Apertura AD8 Dobsonian 8" f/ 5.91 Telescope with Accessories - AD8 Vs 2. The AD8 comes in at 52.2 lbs. Accessories include a right angle, image-correct (RAIC) 8x50 finderscope to assist you in locating objects, a 2" 30mm Super View eyepiece, a 1.25" 9mm Plossl eyepiece, a 2" to 1.25" adapter and a 35mm Extension Tube for the telescope's amazing focuser, a laser collimator (which is almost never included with a telescope), a 1.25" Moon filter, a 4-hole eyepiece tray and snap-in dust cover. There is a noticeable improvement in light capture and detail in the deep sky objects, planets, and the moon. Check out the huge list of telescope upgrades and accessories below and, coupled with the optical quality and superb mechanical build, you'll see why this 8" Dobsonian telescope beats the competition hands-down: Apertura 8" Dobsonian Telescope with Upgrades & Premium Accessories - AD8, https://www.telescopesplus.com/products/apertura-8-dobsonian-telescope-with-a-ton-of-accessories-ad8, //cdn.shopify.com/s/files/1/0749/4383/products/APT-AD8-2_1_large.jpg?v=1603406984, //cdn.shopify.com/s/files/1/0749/4383/products/APT-AD8-2_1_medium.jpg?v=1603406984, Over $300 in free upgrades and accessories, Apertura optics are precision-figured to 1/12th wave, Includes laser collimator, 9X50 RA finder, two eyepieces, moon filter & more, Premium 30mm 2" Super Wide Angle Eyepiece. I bought from telescopes plus, here is the link to the product along w/ all the accessories: I have an Apertura 8 in Dobsonian reflector. Customers should communicate directly with the manufacturer regarding details of their warranty, as warranties have a tendency to change without notice. You do that yourself. Have a look at the Apertura dobs in these three sizes, which are being sold by High Point Scientific as the Apertura AD8, AD10, and AD12. With 8" of aperture, the Apertura AD8 Dob will display Jupiter and its moons, Saturn with his stunning ring system, the "Red Planet" Mars and the Moon...you won't believe how close the Moon will look when viewed through the AD8! On a steady night of viewing, you can explore the equatorial belts around Jupiter, spy Cassini's Division in Saturn's rings, or study the polar ice caps and dusky maria on the surface of Mars...but that's not all! Two-Year Warranty against product defects. We want to get you into the observing setup that bests fits your needs. The 8" parabolic mirror on the AD8 is made from quality materials and is figured to 1/12th wave. With the multi-coated lens surface and the blackened lens edges, this eyepiece is great for delivering crisp and clear images! Celestron Sky Maps with Glow-in-the-Dark Star Finder - 93722, Celestron Flashlight Night Vision Preserver - 93588. Experience the beautiful night sky with this incredible Dobsonian, then shop all available models online at High Point Scientific today! You do that yourself. Recommendations for other accessories? One of the many benefits to becoming a customer of High Point Scientific is that you receive Unlimited Tech Support on all of the products you purchase from us. Best Telescope For Beginners | Easy & Practical Choice in 2020 Provide a link for our team to confirm the price and within a matter of seconds you'll have a price match providing the re-seller is within the USA and authorized by the manufacturer to sell the product of interest. For the best experience on our site, be sure to turn on Javascript in your browser. The eyepiece has a 1.25" barrel, a 52° field of view, and 22mm of eye relief. There are no motors or electronics to deal with, and you won't hear anything except the hum of the fan during cool down. NEUROLOGY 2005;65:559–564 Alzheimer disease (AD) and other dementias are Thanks for the article! An azimuth roller bearing provides dozens of support points for smooth, 360º motion, and sealed ball bearings keep movements in altitude easy and smooth as well. Leave us your email, and we’ll let you know when this item is back in stock. Apertura Dobsonian Telescopes are one of the most highly rated Dobsonian Telescopes on the market today, and it's not hard to see why! We are astronomers at heart and truly enjoy helping fellow amateurs achieve success in the field!

apertura ad8 images

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