As mentioned in our review of the Celestron's 14-inch EdgeHD telescope ( February 2011 issue, page 52), we're posting the images that accompanied the review in the magazine as well as a few others that didn't make it into print for lack of space. - Supporting Fringe Analysis and Interferometric Data included. 12.5 inch (0.32 meter) f/9 Ritchey-Chrétien Specifications. There would be a significant difference between your current 12" SCT and a 16" Newtonian as far as light grasp is concerned. Best 12-Inch Dobsonian Telescopes. The obvious one is the display size, with Razer opting for a 15.6-inch screen while Apple uses a 16.2-inch version. 10-inch model I tested is the most stable 10- to 12-inch fork-mounted scope I've yet reviewed, with the possible exception of Meade's long-discontinued 12-inch RCX400. The usability of a telescope generally decreases greatly, with increased size. 3 Top 14-Inch Telescopes For Sale In 2020 Reviews + Guide The 12 inch would record stars 9 times fainter, or over 2 magnitudes. Starting with the 4-inch, they also provide a 5-inch, 6-inch, and 8-inch variant for this trusted telescope design (the inches refer to the Aperture of the model). hide. Alex mentions he has a 12 inch though his list does not show it. Some are even 14" or 16". Zhumell Z12 Deluxe Dobsonian Reflector Telescope - ZHUE025-1 has a rating of 4.6 stars based on 131 reviews. Optical diameter - 305mm. Compared: 16-inch MacBook Pro vs Razer Blade 15 Advanced ... Sky-Watcher 16 Inch Dobsonian Telescope Review BRANDT 12 INCH FOLDED REFRACTOR | Astromart In this case, 10 squared over 8 squared works out to 25/16, so the 10 inch has roughly half again the light gathering ability. At which point does a SCT outperform a refractor ... RCOS: 16 inch Carbon Truss Telescope - posted in Reflectors: BillMarkus has it right. 4 Best 12-Inch Dobsonian Telescopes (Reviews Updated 2020) This was with my 12.5 scope also. Buying Request Hub makes it simple, with just a few steps: post a Buying Request and when it's approved, suppliers on our site can quote. Will a 14 inch dobsonian make a big difference from a 10 inch? Item #ZHUM-ZHUE025-1. Observing with Meade 12 inch LX200-GPS Schmidt-Cassegrain Telescope: The advantage of large aperture immediately becomes apparent when observing with Meade 12" LX-200GPS-SMT . You can also look for this in used Dobsonian telescopes for sale. So a dob isn't the perfect planet scope - though it is a very good "all round" scope if you also want to look at deep-sky objects (galaxies, nebulae, clusters). 2 inch Crayford-style with 1.25 inch adapter. Best 12-Inch Schmidt Cassegrain Telescope Meade Instruments 12-Inch (f/10) Advanced Coma-Free Telescope. Even 13 inches wasn't quite right. These are commonly found in 8, 10 and 12 inch variations. Easy to assemble and with no problems collimating, this is a great choice for a beginners' telescope. As such, it is a multi-purpose telescope that was built for a range of users in mind. Meade's freshly minted LX65 8-inch telescope certainly has extras. Leave us your email, and we'll let you know when this item is back in stock. The Sky Watcher Flextube 300 12-inch scope is almost the same quality as the 8-inch Sky-Watcher version. Are there any disadvantages to 2-inch eyepieces? Eyepiece height at zenith is 68. At $1,700, it is a bargain for a GoTo telescope of this aperture — a 12-inch Schmidt-Cassegrain goes for $3,600 or more. 3 Top 14-Inch Telescopes Best 14-Inch Dobsonian Telescope Sky-Watcher S11830 14″ GoTo Collapsible Dobsonian . Aperture rules for deep space! And stability is what helps make the LX600 such a suc-cessful imaging platform. The telescope's lens is a 12 inch doublet, f/16.3; the glass in perfect condition. I want at least a 10" (10 inch) primary mirror, and preferably a 12" primary mirror. 10 inch dobsonian vs 14 inch dobsonian. If you have a larger budget, you may want to start with a 10-inch or 12-inch Dob to get even brighter views. 12-inch Telescopes offer exceptional resolution for their size. All the planets were caught in this image in one single outing, so we thought it'd be a fitting end to the guide. 16 Inch Telescopes. Eyepieces - Sirius Plossl 25.0mm (1.25") Magnification with included eyepieces - 60x, 150x. share. 16 if you plan on keeping her in training wheels for a few years. I don't have experience with those models, but 16 inch dobs in general are pretty massive, so do consider if you'd be willing and able to carry those to your obs location every single time you want to stargaze, and if that would ever put you off doing so :) Clear skies! OPT offers a variety of 16 inch telescopes for those who want to maximize their aperture and light-gathering power. . Astro-Sitall, Zerodur and ULE type ceramics used by RCOS, have a temperature coefficient of near 0.0 ± 0.6 x 10-7 while Pyrex, which inexpensive telescopes use, have a temperature coefficient of 32.5 x 10 - 7. Note that the image is the same brightness as the image in the 11 inch scope above, however Saturn appears quite a bit smaller. The Apertura AD8 - Dobsonian Reflector Telescope Patented Tension Control Handle Using Sky-Watcher's patented tension control handle provides the Flextube Dobsonian with solid control for precise aiming and slewing. Submit. Equatorial mounts (I include a quick reference for calculating magnifications in my article on buying extra eyepieces.) I wasn't crazy about the whole 15 inch or 12 inch choices either. It can be collapsed into two separate sections: the base and the optical tube. Can I put a 16 inch bar on a 14 inch chainsaw? Meade has engineered a clever way to separate the optical tube from the main forks, allowing the 12-inch LX600 to be just about assembled by one person. Posted January 23, 2012. Focal ratio - f/4.9. Although a 16" telescope is twice the size of an 8" telescope, it has four times the light gathering power. Notable features of the Sky-Watcher 16 Inch Dobsonian Telescope. But there's a price to pay for this — weight. Focal Length of 1800 mm. First-Quarter . Luckily I found this 14 inch. Scale this to a 1-inch f/4 telescope and a 30-inch f/4 telescope. Although a 16" telescope is twice the size of an 8" telescope, it has four times the light gathering power. 100% Upvoted. And stability is what helps make the LX600 such a suc-cessful imaging platform. This model comes with an impressive number of accessories including 2 eyepieces (I especially like the 2″ 30mm Plossl eyepiece) and a laser collimation tool. streetlights, but not many, back garden - would there be much difference in what you could see with the EYE in a 12 inch scope compared to a 14 inch scope (16 is out of the question due to size, weight, etc! Answer (1 of 11): I see questions like this a lot. The telescope that sits atop the silo-like structure at Seagrave Memorial Observatory is the pride and joy of the Skyscrapers organization. 2. Objects merely visible in smaller telescopes now take on new dimensions, with fainter, more tenuous nebular detail observable; the Orion Nebula grows to more than twice . Will a 14 inch dobsonian make a big difference from a 10 inch? 2 comments. 1-16 of 94 results for "12 inch telescope" Sky-Watcher Flextube 300 SynScan Dobsonian 12-inch Collapsible Computerized GoTo Large Aperture Telescope 4.0 out of 5 stars 24 But, in fact, it's more complicated than that. Sort by. ). . For the most part, however, and particularly for beginners, the truth is that a Go. When it comes to industry-leading optics, depth of features, and computerized operation, the LX90-ACF is the best all-around telescope value you can find/ Learn more about . 12.9-inch Apple Smart Keyboard Folio was $199, . Doing a comparison of an Orion Apex Cassegrain 127mm to an Apertura 12 DobsonianSharpness wise not a ton of difference but you really need to crank the ISO u. This telescope was built in cooperation with the observatories at Armagh and Dublin and put into service in 1950 using the mount from the Bruce telescope. Apertura DT12 12" Dobsonian Telescope Apertura is known for their incredibly functional and great performing AD Dobsonian telescopes. share. Im saying from my backyard even with mag 6+ skies. 12" Optical tubes also make exceptional light gatherers by allowing an observer to see 16.2 magnitude stars! Not my rifle in the link. Are there any disadvantages to 2-inch eyepieces? And it goes without saying that the move from 12 to 16 inches is sure to be immediately obvious to the eye. X-Wedge What are criteria to compare and evaluate different 12 inch truss Dobsonian telescopes? However, a larger bar may not always give the best cutting performance. Hello, I am looking at new newtonian style scope (newt or dob) and was wondering, for the average person in an average location - i.e. This is a Generation II telescope.All updates have been performed on this telescope. This one has a larger aperture, longer focal length, a lot better dual-speed focuser, and almost the same weight, which is a good thing for portability. Orion 10023 SkyQuest XX12i IntelliScope Truss Dobsonian Telescope. 12.5 inch f/9 Ritchey-Chrétien optics by Star Instruments using near zero Expansion ULE Type substrate certified to at least 1/25th wave RMS. There are also tabletop Dobs that are even more portable. The 6 inch gathers a fair amount of light, and so you'd benefit from getting a moon filter. This length differs from the overall length, which manufacturers use less than the cutting length. They can resolve double stars at .38 arcseconds and can be magnified up to 610 times the human eye. An amazing choice for deep-space astrophotography, the Meade LX200 ACF telescopes come in 8-inch, 10-inch, 12-inch, 14 Inch and even 16-inch models. 4. The first picture is from Bloemfontein, South Africa, probably in the 1950's. - Enhanced Aluminum (SiO2/TiO2) Overcoat - 96.9% Reflectivity. The wire is driven with dew heater controller, powered by a 12-volt DC battery, which then runs an electric current through the wire. Hello, I really want to go full bore and get a 12 dob. Alternative 14 & 16-inch Meade Telescope Packages (LX200 vs LX600 vs LX850) Meade offers five different packages with 14 and 16-inch aperture telescopes, including the model above. I've read you start seeing colors in nebulae with 12 inches. You can observe fabulous nebulae, galaxies, binary star systems and most of the famed deep-space Messier objects. One of the most popular varieties of telescope in the modern era is the F10 SCT. Just wondering how much better it really is? + FREE Shipping. I also tried Stephans Quintet from my backyard didnt see them. This image simulates how Saturn would look through a 5 inch telescope operating at about 200x magnification. 10-inch model I tested is the most stable 10- to 12-inch fork-mounted scope I've yet reviewed, with the possible exception of Meade's long-discontinued 12-inch RCX400. The first thing you'll notice when comparing the Ooni Karu 16 vs. the Ooni Karu 12 is that the Ooni Karu 16 dwarfs the smaller Karu 12. Actual Color. Actual Color. A top-notch 4-inch refractor will outperform a low-cost 12-inch dob on planets. The Orion SkyQuest classic features two fully coated 1.25 inch Sirius Plossl telescope eyepieces that are included with the XT4.5 Dobsonian: a 25mm for wider-field views at 36x power magnification, and a 10mm for getting in close at 91x power. Which came first, the chicken or the egg? The light gathering ability of a telescope depends on the area of its objective - it depends on the square of the diameter of the main mirror. Post-processed to include all the planets in one frame, this is the power of merely an 8 inch aperture size telescope, the Celestron NexStar 8 SE Computerized Cassegrain Telescope.The better you get at astrophotography, the better your images! Optical Features: - Zero Expansion Astro-Sitall, Ritchey-Chrétien Optics Tested and Certified to at least 1/25th wave RMS. Blue $19.89. No telescope type has changed the hobby quite as much as the Dobsonian. Because of that, this telescope is very easy to carry around and transport. It has all of the features I was looking for plus I can adjust the gas block without removing the handguard. Karu 16's size isn't the only impressive feature - it also cooks large, 16-inch homemade pizzas (and other delectable delicacies) quickly and efficiently. This chapter takes a look at the largest instruments commonly used by amateurs . I also saw NGC891 and havent seen it again after three more looks. ADH Series: 32-36 inch Baker-Schmidt and 10 1/2 inch round Armagh-Dunsink-Harvard. The absolute biggest telescope a novice should buy is an 8", f/10 CAT, which is a very powerful instrument. That feature allows you to control the functions of the telescope using a tablet or even your smartphone. The transparency has to be very good to find these faint galaxy groups. Thus, a 25-cm-diameter objective has a theoretical resolution of 0.45 second of arc and a 250-cm (100-inch) telescope has one of 0.045 second of arc. Because the smaller scope gathers less light, the image size (magnification) must be reduced in order to hold . Is what helps make the LX600 such a suc-cessful imaging platform 12 to 16 & quot ; dob Zhumell,! Be reduced in order to hold and want to maximize their aperture and light-gathering power with the adverts in leading... To start with a 10 inch accessories tray are also packaged CHUCKHAWKS.COM < /a > best 12-Inch Dobsonian telescopes &! 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