zhumell z10 reviews

telescope. The very fact that the secondary screw was so tight tells me that the misalignment probably did not occur in shipping, but was already poorly aligned at the factory. I have not used it enough to know how effective it is, but with a mirror this large I expect it will make quite a difference on really cold nights. Read 186 Reviews Write a Review Zhumell Z10 Deluxe Dobsonian Reflector Telescope - ZHUE024-1 has a rating of 4.6 stars based on 186 reviews. The differences between the two were subtle, but real; in the C5, the cluster appeared to be on the verge of resolving at its edges, while in the Z10 the edges were solidly resolved and a number of stars at the edges stood out distinctly.). well as a red dot sight and focuser so you can start viewing as soon as you set While the unideal conditions will still give you some great views it will not Flash forward a year and half, and my situation has changed dramatically. middle model of this line then you won’t be disappointed. The included sturdy wood base keeps the As great as this telescope is, there are a few This is Community Forum Software by IP.BoardLicensed to: Cloudy Nights, Article: Zhumell Z10 10" Dobsonian Review, This is not recommended for shared computers, Astrotrac 360 tracking platform – first impression, FIELD TEST: CARL ZEISS APOCHROMATIC & SHARPEST (CZAS) BINOVIEWER, Review of iPolar hardware and software for polar alignment. But when I bought my first 10" back around 1999, I fell in love with globs. right out of the box. (More on the focuser later...). more focused telescopes but a telescope that is made to collect light can be space sights than ever before. In reality, I'm quite happy with the Z10, and taking the price into account I'm delighted. Telescope visual quality, especially at higher The Zhumell Z100 comes with two eyepieces, a 1.25” rack and pinion focuser, and a red dot finderscope. However, I want prospective owners to understand that while there is a gem hiding inside the box, it may take a bit of polishing before it shines brightly. when you have the kind of power this telescope does, you don’t need a gimmicky In other words, you can adjust the distance between the primary mirror and the altitude bearing axis. It’s optics are as powerful as they can be, it’s build quality is excellent and the accessories that come with it are perfectly adequate. towards deep space this scope checks all of the boxes as to what you would be telescope would not be possible for the layperson. Assuming no vignetting (a key assumption), this eyepiece would give a true FOV of about 1.6 degrees, which can certainly be useful in looking at wide objects such as open clusters and low-surface-brightness galaxies. These Zhumell Telescope Accessories Reviews happen to be an excellent way to get an unbiased viewpoint on Zhumell Telescope Accessories.Consumer reviews are a terrific way to evaluate several Telescope Accessories from Zhumell quick and simple. The demand for a particular Zhumell Z10 is a good indication of its ability to perform the functions for which it was designed. It has an aperture of 12”, which is 4” more than that of the Z8, and has a great 1,500mm focal length. If you are not an average user and you count yourself among the more experienced or advanced astronomer then you are going to, most likely, want to jump straight to the Z12. (Very probably the collimation had been fine at the start of the observing session, but in trying to "fix" a nonexistant problem I had created one.). But, but, I only moved the telescope 10 feet out onto the deck...how can that be? The extras really justify putting Deluxe in the name. Adjusting secondaries on Newts is, quite frankly, a pain. The two-speed Crayford focuser seems to be of very decent quality, but it does not have alignment adjustment screws. It is not possible to adjust it with the OTA in place, so you wind up putting the OTA on the base, finding that it doesn't balance, removing it, loosening two screws, adjusting it a small distance, tightening the screws, putting it back on the base, finding that you've overshot the mark, removing it again, etc, etc. Once this was firmly locked in place flush against the focuser, it was trivial to re-collimate and get good views. From their smallest cheapest telescopes up to their largest, they always take Here are a few consumer reviews specifically for the Zhumell 25x100 Tachyon: Truly impressed with the quality and performance of this unit. However, in their quest to create a gradient line of Dobsonian telescopes it almost feels as this scope occupies a space that was not needed. telescope to see so far are also going to collect up the pollution and clutter being a very large part of the potential buyers. You will also realize that Zhumell seems to be at the forefront of this movement creating some of the most affordable and best large-diameter Dobsonians available. you to have long viewing sessions without worrying about heating the mirrors I guess if your budget calls for a limit that Winner of Binoculars.com's Best Astronomy Binocular 2012. The unit’s exit pupils measure Z10 - 60 lbs. In my previous review of the XLT 127, I wrote, "The instructions are clear, and include pictures showing the names of each component and drawing lines to the named component. moderate to severe light pollution. To make a long story short, the problem turned out to be the adapter ring that lets 1.25" eyepieces be used in the 2" focuser. I love opening up the accessory box with a new allows you to easily lock your mount in place to focus on one part of the sky The galactic core of M77 was readily visible at 50X, and at 139X a hint of a glow was visible beyond the core, although the actual spiral structure was not visible. Some telescopes just throw in some cheap junk to A loose upper screw will make it very easy to change focus, but any slight bump will knock it out of adjustment. Back in February of 2009, I wrote, "A modest 8" Dob may still be in my future, opening up the DSO window a little wider and giving better views of globular clusters. enough to keep that galaxy in focus for a while. optical tube secured, stable and functional. without having to worry about the telescope drifting or getting bumped out of On a later observing night in late November, the transparency was good but seeing remained poor above 140X. The new XT10 is f/4.7 rather than the f/4.9 – f/5.0 I had owned previously. Zhumell Telescopes have been a customer favorite since the company's first Dobsonian telescope exploded onto the amateur astronomy scene. As much as I would like a 12" or 16" scope, there is no chance that I will buy anything larger than a 10" unless I am able to have a permanent observatory in my backyard one day. When it is snug, turning the focuser adjustment knobs has no effect. too much. No trace of NGC1055 was seen. diminished which will cut down on the usefulness of getting this model. They look nearly identical, and with no manual supplied it's not obvious how to adjust them. (On a later night, I set up the C5 next to the Z10, pointed both at M15, and went back and forth making comparisons at the same power. If you have dark skies, a safe spot to set this telescope up and have a passion for deep space sights then this telescope can be one of the best ever. Using inexpensive oculars such as simple Orion Plossls, University Optics Abbe Orthoscopics, and even Owl superwides (definitely not designed for f/5) gave great views. However, I want prospective owners to understand that while there is a gem hiding inside the box, it … None, nada. And a minimum useful magnification of 36 x. If that defines one end of the instruction spectrum, the Z10 is at the other; the company does not ship any assembly instructions at all. Where to buy the Zhumell Z10 DELUXE DOBSONIAN REFLECTOR TELESCOPE: the nearby metropolis is hampering your ability to use it to the fullest. capability, price, and accessibility. Accessories and addons can really flesh out any telescope and they You will have two base magnifications to work from as I was puzzled as to why a ghost image the same size as the planetary disk was floating just a bit offset from the main image. In the C5, the cluster was clearly visible but quite bland, with only a few stars seen and all appearing white. Leave us your email, and we’ll let … For all but the most dedicated amateurs, I would suggest letting 10" be your upper limit of aperture. If a telescope looks good, feels good, smells Much of M15 was resolved, although not all the way to the core. I'll look forward to checking out M79 this winter and M3, M10, M12, and M13 next year. No telescope will perform well without proper collimation, and you *can* *not* assume that it will be delivered to you in usable alignment! Even things like being near an airport or Unfortunately, the idea sounds better than it works in practice. Its focal length is 1250 mm. Nevertheless, it does have a few problems of its own, such as a few awkward design elements with the mount and the inherent problems most reflector devices show, such as the collimation and … Review of the Hubble Optics 14 inch, f/4.6 Premium Ultra Light Dobsonian Tele... My experience with the Starizona Landing Pad, A quick Review of the MIGHTY MAX 12V 100AH BATTERY, FIELD TEST OF THE BAADER MAXBRIGHT® II BINOVIEWER, My Experience using SkyWatch for the Alphea All Sky Camera from Alcor Systems, Astroart 7 - A Review and "How To" (Part 1), My experience using two 80-millimeter long-focus refractors, http://www.telescopes.com/images/pdf/ZHUE024.pdf. Zhumell Z130 is perfect on all areas. It wasn't until the next evening that I studied the focuser closely, inside the living room under good lighting. It looks great, feels great and performs as advertised. don’t occur naturally at home but this thing is so darned big and heavy that I These mirrors are so precisely made that the slightest bit of heat over time will make it warp just enough to bring some images out of focus. The Zhumell Z10 Deluxe Dobsonian Telescope is no different in this respect. The Zhumell Z8 is extremely popular and a great large aperture telescope and the Zhumell Z12 is an absolute monster that occupies the highest possible end in terms of size and zoom. However, since I am so often seeing-limited, I am not sure that more aperture will significantly improve planetary views here on 90% of observing nights. A standard tripod would not clutches make it so that this happens as infrequently as possible. In a line of telescopes that is already among the best, being the worst of the best isn’t a bad spot to be in, there are just better options out there from the same people at Zhumell that can offer more. The view of M42 was great, with significant detail visible even at 50X. Throw in the 10” It's a bit cumbersome and does really require monopod/tripod for extended observation sessions, but excellent image quality. Zhumell's innovative take on the distances is all about how much light you have to work with and this telescope fill up their specification page but Zhumell takes their accessories seriously. The Z8 is a fantastic telescope that offers the average user all of the power and bells and whistles necessary to have their very own large aperture Dobsonian. Installation is very simple. All I can say is, Wow. And its focal ratio is 5. The mirrors on this telescope are so large that they collect enough light to actually heat up. It can be a bit tricky to get the tension right. your possible views of the galaxy. nebulous sights than the traditional nearby space rocks that many telescopes For anyone looking for an excellent, large-aperture Dobsonian then this one It will only perform at its advertised best under ideal conditions. functionality. things like this that the Dobsonian design was invented for. pretty awesome and in a thick neighborhood of millions of stars. For those who have heard (or worse, experienced) horror stories related to the glue-like grease commonly found on inexpensive focusers, you'll be delighted to hear that nothing like that is used on the Zhumell. you a clear visual image of distant objects. Buying a house at California prices is not going to happen any time soon, but my rental condo in Dublin, CA has a very nice deck, and the skies are darker (by suburban standards) than anything to which I had access in Massachusetts. The fan will bring the temperature down quickly or keep it cool long (2) Demand. Several functions may not work. Users have praised its ability to see bright and hampered by the existence of light pollution above. The first night my scope got in, it was the most clear it had been in at least a week. Zhumell Z10 Deluxe Dobsonian Reflector Telescope has a rating of 4.6 stars based on 180 reviews. So far I have only pointed the Zhumell at the Moon on a single night. are geared towards. I considered buying another Orion XT10, but research showed that the company had changed suppliers. Worse, attempts to recollimate didn't seem to be getting anywhere. the time to add quality, useful accessories that only add to their telescope’s Or, if you’d like to go even bigger, you could opt for the Z12. The shadow of the secondary wasn't even close to being centered. It Telescopes of this size and price are expected to perform at a Seeing has been poor ever since the Z10 arrived, so I have not been able to run the power up on the Moon and planets, but even at low power the resolution of fine details on the face of Jupiter is clearly better in the larger aperture. The scope and mount were well-packaged, but the parts were not as well protected as the Celestron Omni XLT 127 which I have previously reviewed. Dim galaxies are still dim, but much better detail of spiral arms, etc. This bolt is provided along with a small flat washer, a small bumpy washer, a large- diameter washer, and a short piece of aluminum tubing; lacking the instruction PDF, I had no indication of the order in which these should be put on the bolt. Once it's assembled, you will have no trouble using it. Zhumell 20x80 SuperGiant Binoculars. The bottom screw is used to lock the focuser in place after achieving good focus. Normally, I would say use it at home and then Readers of this review may feel that I've been unduly negative. You will wind up finding the best compromise balance point and then swearing never to adjust it again, and you certainly won't change it just because you've switched from a 1.25" to a 2" eyepiece. The Zhumell Z114 Telescope comes packaged in two plain Brown cardboard box, the outer box measures 62.0cm x 42.5cm x 43.0cm and weighs 6.8KG. The included altazimuth mount has In the Z10, not only were substantially more stars visible, but I could readily see color in the brightest ones. If you continue to use this site we will assume that you are happy with it. Verdict Barlow scope to enhance your magnification. Optical quality you can see. There are two screws sticking out of the bottom of the focuser (bottom as seen from a normal viewing position). Without the Dobsonian base, this magnifications, is all about how much light it can process. telescope could be a pain otherwise. Hopefully we will be in a position to buy a house next year, which will help with storage and ease of carry-out and setup.". advertised views of the galaxy only to discover that they live in an area with Instead, there is a knob on each bearing that allows tension to be adjusted. diameter and you have a hulking piece of equipment to manage. When I sold that 10" in 2004, it was a shock to find that my favorites (M15 in particular) were just faint blurs again in my Short Tube 80. Overall, a great all-round telescope for beginners. If this sounds like a drag, don’t worry, that is what the included cooling fan is for. The Z10 Deluxe Dobsonian Reflector Telescope has an aperture of 254 mm. specially designed bearings to make moving this telescope across the sky a very useful level. In my first week of ownership, I viewed M15, M2, M30, M31, M32, M110, M57, Gamma Arietis, and Albireo. You can compare Zhumell Z10 reviews to make sure you are getting a fair price. Viewed through Binos, and a 10" Dob with various eyepieces and filters. you a decent chunk of power and visual quality. The tube is only held in place in its cardboard box with the usual shaped pieces of styrofoam. alignment. Summary Review. The first night that I used the scope, the only finder attached to it was the 8x50 RACI, and it was a struggle to put any objects or guide stars into the view. Zhumell has done an excellent job with their Zhumell Z10 Deluxe Dobsonian Telescope and the entire line of Z model large aperture Dobsonians. allows you to collimate the mirrors on your own right from day one. When it comes to large reflectors geared Tinkering with the focus and changing eyepieces didn't help. (You can always look through other owners big scopes at star parties or club outings, but beware; it may spoil you for your own equipment and give you a bad case of aperture fever!). Long eye relief means comfortable viewing over extended periods, even when wearing eyeglasses. As to the laser collimator...well, thereby hangs a tale. On top of that, they include the standard 00 Zhumell Z50 Portable Refractor with Tripod, Phone Adapter & Carry Bag 4.6 out of 5 stars 10 decoration. Collimation worries behind me, the detail visible on Jupiter was a big step up from the C5 (Omni XLT 127, that is, reviewed elsewhere on this site) that has become my primary scope. nebulas easier than ever and opens up the potential to see more of these deep If a product has been around for a while and still has a high demand, it is likely a good product. Zhumell says that the Z10 has a whopping 56% OpticsPlanet.com is the premiere online destination for the gear you need to get the job done. should definitely be on your radar. However, you should note that it is 6 pounds heavier than the Z8. The telescope was ordered from telescopes.com, the only U.S. supplier (as far as I am aware) of Zhumell telescopes. can’t show you what they can’t see. Item #ZHUM-ZHUE024-1 This kit includes two eyepieces, a laser collimator, a cooling fan, a Crayford focuser and a red dot finderscope which also comes with a right-angle viewer. The large 10” diameter primary mirrors give this telescope offers an amazing light collection capability. I plunked it into the focuser and nearly choked; the image looked like a horribly out-of-adjustment, worst-case scenario taken from a manual on collimation! The movement is smooth and fluid and soon The most impressive object was the open cluster M103. 110. However, with a more powerful eyepiece or a barlow lens, this telescope is also great for viewing planets and the Moon. If you have never owned a telescope before and decide to buy a Z10, I strongly encourage you to get the members of your local astronomy club to help put it together. These accessories are all immediately useful and add a lot. Cooldown is also a significant issue for large Dobsonians. Zhumell 20X80 SuperGiant Astronomy Binoculars are nearly as well-known as Zhumell's Tachyon 25X100 model.The Zhumell Tachyon 25X100 binoculars offer a metal case and enough power to clearly see the craters on the moon and beyond. Read our full Zhumell Z8 Deluxe Dobsonian Telescope Review Read our full Zhumell Z12 Deluxe Dobsonian Telescope Review. If you are someone who gets lost staring at specifically designed to collect as much light as possible, process it and give The finderscope works fine for its purpose with this 100 mm telescope, and the focuser works acceptably with little to no movement and shake. Please re-enable javascript to access full functionality. The high tension manual clutches will allow you to find a particularly interesting piece of sky or a choice view of a nebula and keep it in focus for longer. Tightening the upper screw will help the tube stay in place (and hold focus) while still making it possible to change focus. The only thing this kit does not include standard is a Barlow lens but (The poor quality of seeing can be judged from my failure to fully split the double-double, Epsilon Lyrae, which should have been trivially easy. Popping in the Cheshire showed that once again the collimation was WAY off. vibrant nebulas during dark nights. While it is not sharp to the field edge (what did you expect? This is very helpful when the instructions tell you to remove or tighten a particular knob or bolt; you know immediately which one is being discussed." 8 modifications I made to my Zhumell Z10, with links and pictures. I don't have enough experience with this eyepiece yet (and none at all under dark skies) to say much more than that. It doesn’t need super dark skies to use and performs almost identical to the Z10 by the average user. eyepieces, finderscope and right-angle viewer to flesh out your viewing options (As I was putting the finishing touches on this review, I discovered that up-to-date instructions are in fact available in a 5MB PDF file at http://www.telescopes.com/images/pdf/ZHUE024.pdf. However, at 80X on a night of poor seeing, the view of the wrinkle ridges in the maria was very impressive, although it was difficult to get a sharp focus. It would be extremely difficult for me to move the base and tube at the same time. highest theoretical magnification of 500x this telescope is designed to trawl The focal length is relatively short at 650mm which means it’s a good choice for viewing deep space objects. Fortunately, I have a Cheshire eyepiece. The Zhumell Z10 Dobsonian telescope features an 10” parabolic primary mirror that captures a substantial amount of light and produces crisp, bright images free of visual defects like spherical aberration. it up. However, I can’t help but feel that the Z8 and of any size is visual quality. I need to re-confirm the sighting. Following another move, I have left the cloudy skies of New England for the sunshine of Northern California. Fortunately, once the secondary was properly adjusted the focuser proved to be reasonably well-aligned. make movement easy, Zhumell has also included a manual clutch system that Almost too good. Nothing that I did should be at all difficult for an experienced amateur—or a new observer who has the assistance of an old hand. telescope. A lot of eager astronomers rush out and buy would be a shame to spend extra to get the 10” aperture only to find out that Readers of this review may feel that I've been unduly negative. Dobsonian base but instead Zhumell, like usual, goes above and beyond with the be able to handle such a large telescope. As the reflective surface begins to heat, it will warp ever so slightly. easy and comfortable experience. Once you start going down the rabbit hole of large Dobsonian telescopes you begin to realize that there are so many out there of larger and larger proportions. If (like me) you grew up on rack-and-pinion focusers, the idea of turning a focuser knob without the focus changing will throw you for a loop. If the Zhumell Z8 doesn’t interest you, then maybe you’d find the Z10 more appealing. This isn’t usually an issue with smaller, 6/17/2012 Wow! These customer written reviews consist of consumer ratings, recommendations and feedback. Zhumell binoculars, telescopes, and accessories consistently earn high marks from reviewers for uncompromising optical quality at affordable prices. Upon opening the box you’ll find the following inside: 1x Telescope, 1x Base, 1x Red Dot Finder, 1x 17mm Eyepiece, 1x 10mm Eyepiece, 1x Screwdriver, 1x Company Contact Card. Very rough comparisons with my Owl eyepieces seem to indicate that the AFOV is about what's promised. Consider our extensive variety of Zhumell Product Reviews right here at OpticsPlanet. Come back in a year and I'll give an updated review once I have more experience with this little rough diamond. Zhumell Z10 Deluxe Dobsonian Reflector Telescope. Someday I plan to do (and write up) more experiments to find out how far off the perfect laser alignment is from the perfect Cheshire alignment, and how high-magnification views look at each setting. Zhumell Z8 Deluxe Dobsonian Telescope Review, Zhumell Z12 Deluxe Dobsonian Telescope Review, Zhumell 76mm AZ Reflector Telescope Review, Saturn Facts – The Ultimate Guide to Saturn. high strength bearings and inclusion of an innovative locking system all built With a focal ratio of f/5 and a

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