130EQ Newtonian Astromaster Telescope, Black

Failed to get a full refund to a faulty returned product

The installation is sooooo complicated. It’s been 6 months and I couldn’t do anything with this $1000 gadget. I later realized some parts are missing but now I’m in a phase where I can even return this item :(

not usable

المنتج رائع ومثالي للفئه الهاوية للتبع الكواكب النجوم مع اخذ الاعتبار بامتلاك عدسات مناسبه اضافيه

Last week I received my NexStar 130 SLT. I made the decision to buy this scope based almost entirely on the recommendations of reviewers both here on Amazon and elsewhere. This is my first telescope, and I will say will say up front that I am completely happy with this scope! Regarding the negative reviews, I can sympathize that in some cases a truly defective article can arrive. For many, I would suspect that the issues encountered were largely of their own making. While in the main, this scope is relatively simple to set up and use, it still helps to have at least a modicum of technical skill (a healthy dose of common sense will help too!). The evening I received the scope (15 July) I set it up on my deck. Yes, not the most stable of platform, but I live in a dense neighborhood with lots of obstructions and murderous light pollution. The star alignment, using the 3-star "Star Align" process, took me two attempts. I blame my ineptitude with the use of an eyepiece and not having stars truly centered in the field of view for this. Regarding this, I think an eyepiece with a crosshair would be excellent for performing these alignments. (Another night I had multiple failures. This turned out to be related to the incorrect time, which was off by a few hours. The system will apparently remember the last values you entered. Be advised, they will not update and will be incorrect. Check your time and date each time you power up the system! (Many complain that the system does not retain the time once it is entered. I would venture a guess here as to why. The simple truth is that it would drift off of "real" time within a very short matter of time. Maybe adding the optional GPS module would fix this problem, but the internal NexStar clock is simply freewheeling and will inevitably be off the longer it ran on its own. Having to re-enter it each time you power up ensures that time is not an issue during the alignment procedure. Imagine your frustration if you took tons of time aligning each star in your eyepiece, and despite your best efforts the system would not align? Re-entering the time alleviates this factor, assuming you enter it correctly!) For my location, I simply plotted my deck in Google Earth and wrote down the coordinates. This seems to have enough fidelity for the star alignment to work. Once I had the telescope aligned I picked a random bright object in the southern sky to examine. Imagine my surprise when the first celestial body I have ever viewed through a telescope turned out to be Saturn! Using the provided 9mm eyepiece, the rings were clearly visible. I had not yet received my collimation eyepiece, so I was worried that it might need an adjustment. No adjustment necessary on my scope at this time! I am looking forward to viewing through higher-quality optics though. Regarding the stability issues that many have commented about. Yes, images do move about quite easily, especially on my wooden deck. I have not yet weighted the tripod or gotten a set of the damping pads. I will say that image stabilization is not completely unbearable on my scope. In just a couple of seconds after making a focusing or alignment adjustment, images became still enough to view nicely. I can only imagine this will improve with weights and dampers. I do see why this scope would not be ideal for astrophotograpy though. I would think it would not be impossible, but you would have to ensure the scope is deployed on a solid foundation and go to great lengths not to disturb the scope in any way. I was able to configure and control my scope with Celestron's enclosed NexStar Observer List (NSOL) software and the freeware Stellarium packages relatively painlessly. Install the drivers that come with your USB-to-Serial Port adapter. (The computer interface to the NexStar handset requires a serial RJ-11 phone jack. Celestron sells a cable with an RJ-11 phone connector on one end and computer 9-pin RS-232 serial port connector on the other. Most likely your computer/laptop will not have a serial port, so you will have to further adapt this to USB) My laptop configured the COM3 serial port, but your mileage may vary depending on your system. Make sure to restart your computer once the drivers are installed. Truth in advertising, I tested my scope indoors using an arbitrary alignment. The scope tracked and moved what seemed to be the proper azimuths and elevations for the objects I selected in the software. Any issues I find in the wild once I get the scope outside again can likely be mitigated with the anti-backlash settings for the motor drive. If there is anything significant I find, I'll make an update! Regarding some of the slewing, anti-backlash, and cord wrap settings, I would have appreciated a little more information in the manual as to what the settings actually do and how they work. I did see an example where my scope attempted to go the long way around counterclockwise to a position that just should have been about 10 degrees clockwise. This was very likely due to bad settings in the aforementioned utilities. I made a few tweaks after that and the problem seems to be alleviated, though I am not exactly sure which setting did the trick! :-) At the end of the day, I have to say that for the money, this scope does everything it is intended to do. Have some realistic expectations going in. You are not going to get Hubble Space Telescope views out of this scope! But you will get a lot of enjoyment out of it if you take the time to set it up and align it properly. I did get a good view of a deep space galaxy, which as many have stated, was simply a distant smudge of stars. However, it was clearly visible amongst the background of distinct stars.

Çok iyi bir teleskop. Başlangıç için 50AZ modelini almıştım ama arasında çok fark var. Andromeda, jüpiter, saturn ve niceleri telefonumda var ama "AMAZON TÜRKİYEDE RESİMLERİ AÇSA GÖSTERECEM!" Eğer çok üst segment alıp para basmayacam diyorsanız ideal. Çok ekmeğini de yedim ürünün ;) 2 eksisi var el ile taşınmaz çok ağır. Ekstra lens alıp geliştirmek lazım. Jüpiterin 2 büyük çizgisi ve büyük kırmızı gözü lens yardımı ile gözüküyor. Ayrıca fotozeynep ile 1 günde kapınızda.

5 estrellas banda, viene completo y cuidadosamente empacado, observe júpiter por primera vez y se ve hermoso (pequeño pero hermoso) aunque mi celular no capta bien se ve muy bonito y nítido :0

I wanted to get my feet wet in backyard astronomy, after getting bitten by the bug using a pair of Nikon 8x42 binoculars. The binoculars still are a must have item, but far to shaky and low magnification to get views of planets. So I researched telescopes, and decided on a refractor, due to having small children and little time to fiddle with collimation. My budget was low, to keep my wife happy. The 70EQ stuck out due to the sturdier CG-2 equatorial mount and tripod, and far more sensible and better eyepieces (Kellner) compared to the powerseeker models. I was able to assemble it in about 20min, got it outside, and found both Jupiter and Saturn in a few minutes. Absolutely amazing seeing both the Galilean Moons and Saturn's rings within minutes of getting it outside. The moon itself is spectacular through this scope at both 45X and 90X. The 10mm has considerably more chromatic aberrations than the 20mm, but it's not bad. After that first night, I got the mount set to my latitude, and polar alignment consists of setting the tripod up with the mount approximately facing North. For generally keeping Saturn in the viewfinder that's good enough. The EQ mount is a must have though. I love it. I have run into a problem with the red dot finder scope, it stopped working after about a week. I swapped in a couple of new batteries and still broken. So I quickly ordered a replacement for $14 and am back up and running. So far the new one hasn't faltered. I'd recommend this scope to anyone. It is usable right out of the box. I've seen all 8 planets through it. Uranus and Neptune are still tiny dots, but you can tell they're blueish color and that they are round, but that's about it. Saturn is my favorite, it's also tiny at 90X, but the rings are clearly visible and separate from the planet itself. Jupiter, I can faintly make out the cloud bands, the planet is small and contrast is low, but with patience and persistence they are visible. I haven't been able to make out the giant red storm, but I'm hoping to get a decent 7mm or possibly 5mm eyepiece to push into the very limits of this scopes capabilities and make it out, along with the Cassini division. But, if not, it gives me a reason to beg for an upgraded scope someday. I've also been mesmerized by the faint grey fuzzies that are up there. I've seen the Andromeda Galaxy, the Dumbbell Nebulae, and the Orion Nebulae, these are faint as the scope is a slow f/12.9, but again, with patience they are there yo see. Have fun, and get something, you can't see Saturn's rings without some sort of scope. 73