Skymax 102

The Sky-Watcher Skymax 102mm Maksutov-Cassegrain is an outstanding telescope, especially if you’re looking for sharp, detailed views in a compact and portable setup. What really impressed me is the image quality. The optics are excellent—crisp, high-contrast views of the Moon, planets, and even some brighter deep-sky objects. Jupiter’s bands, Saturn’s rings, and lunar details come through beautifully, especially when paired with a good eyepiece. The Maksutov design is a big advantage. It’s compact, easy to transport, and holds collimation very well, so you don’t have to constantly adjust it like some other telescope types. It’s a great grab-and-go option for quick observing sessions. Build quality is solid and feels premium. Everything from the tube to the focuser is well-made and reliable. It also works great on different mounts, making it a versatile choice whether you're a beginner or a more experienced user. Another plus is how user-friendly it is. Setup is straightforward, and once you’re up and running, it’s easy to use and maintain.

So far so good. The one I bought was sold as "used- very good" and was heavily discounted. The version I received, to my relief, had the collimation screws as advertised on Amazon for the new model. A speck of debris inside the tube immediately caught my eye. Shining a light into the tube (never do that to yourself) revealed a miniscule amount of debris and a slight smudge on the corrector plate; nothing I was concerned would significantly affect performance. This is a nice looking scope. I like the finish. This scope is light but feels substantial for its size. The caution with this scope is that, despite its compact size, it is easy to under mount due to its long focal length. It is designed to be used at medium to high powers and so will amplify any shakiness to the point of nuisance. Desiring this scope to function as a grab-and-go instrument, I was concerned when my lighter eq mount couldn't keep this scope steady when being brought to focus or repositioned with slow motion controls, taking several seconds to stop wobbling. Despite recommendations against doing so, I mounted this on my fluid panhead photo tripod and to my surprise this worked very well. I now experience no wobble at the eyepiece while focusing or viewing. This pairing was my original hope as this setup is extremely portable and versatile, allowing for simple height adjustments, standing or seated. Of course it will be rainy and cloudy for days on end because I have a new scope. However, I have had a couple of less than ideal moments that nevertheless allowed some testing of the optics. A mak cass is said to specialize at sharp, contrasty lunar and planetary observing as well as double star splitting. It gave up an effortlessly sharp saturn in the early a.m. Just tonight I observed the moon. At 140-160x the view was razor sharp and contrasty. I noticed a couple of rimae inside a crater that I now wish I had taken the time to find on a lunar map. I took the power to 195x using a 20mm redline with a celestron 3x barlow. Still effortlessly sharp. After that, I split the double-double in Lyra. No problem. This thing does what it is meant to, beautifully. So, 5 stars. Under better seeing conditions I'm looking forward to seeing what else it can do. I was able to nab the ring nebula no problem before haze and clouds drifted in. I did swap the diagonal out for a William Optics dialectric I already owned. Svbony sells a nice, affordable dialectric. The included diagonal might be fine. The included red dot finder works great. I will probably go back and forth between the red dot and an Orion 9x50 finderscope that I'm happy to be able to use with this scope. The only issue I see limiting this scope's grab-and-go potential is its cooldown time, reportedly 30 minutes or more. Keeping that in mind and planning accordingly sort of flies in the face of the concept of grab-and-go, but it is what it is. Otherwise, it can still be used at lower powers til the unit reaches ambient temperature. Um, I made a temporary dew shield with construction paper. I like the soft carrying case that came with the scope. I guess that's about all I can say for now. Easy 5 stars for performance vs price. Hmm...I just realized this thing can easily handle my binoviewers, which makes this my only small scope that can. It's also my only scope that doesn't require a barlow to bring my binos to focus. Can I give this scope 6 stars?

Upgrading to the Sky-Watcher Skymax 102mm Maksutov-Cassegrain from a beginner's telescope has been an astronomical leap in my stargazing journey. Here's why this telescope is a star performer in its category. Pros: Powerful Magnification: The leap in detail is breathtaking. Viewing Jupiter felt like bringing the giant planet right into my backyard. The clarity and closeness with which I could observe its bands and moons were a game-changer. Compact and Portable: Despite its large aperture, this compound-style reflector telescope is surprisingly portable. Its design is perfect for those who have limited space but don't want to compromise on quality. Ease of Use: Transitioning from a beginner's scope, I found the Skymax 102mm to be user-friendly. It strikes a nice balance between advanced features and simplicity, making it accessible for amateurs looking to step up their game. Cons: Learning Curve: While it's relatively easy to use, getting the most out of its advanced features does require a wee bit of a learning curve. However, this is to be expected with any step-up in equipment. I do suggest getting a laser culminator to align the mirrors as needed, but they are fairly inexpensive (~$25 SVBony) and YouTube does have videos on the process. Conclusion: The Sky-Watcher Skymax 102mm Maksutov-Cassegrain is an excellent choice for anyone looking to upgrade from a beginner telescope. Its ability to bring distant celestial bodies like Jupiter "close" and in stunning detail is impressive. It combines power, portability, and ease of use in a way that's hard to beat. Whether you're an amateur astronomer passionate about planetary observation or deep-sky viewing, this telescope will not disappoint. It's an investment that opens up a whole new universe to explore. Wish I started off with this one, but at least now I appreciate it more having stepped up to it.

I'm amazed at how excellent this compact scope is while being in such a small / compact package at such a great value. Sharp and high-contrast views with the ability to push the limits of magnification with it's long folded focal length and high-quality optics. At only 5 lbs, it makes an excellent "grab-and-go" scope for travel or quick views in both terrestrial and astronomical viewing. It even comes with two KE eyepieces (25 and 10 mm) that produce good views at what looks to be about 45 or 50 degree Apparent Field of Views. I have a set of Naglers (with 82 degree AFOV) that I use on this scope that it's funny to admit that each eyepiece costs more than this scope but they compliment each other very nicely. I'm very pleased with this "pairing" and this compact MAK 102 mm brings out the best in performance with perfectly round airy disks around stars right to the edge of field of view. I also use a Nagler 3-6 mm Zoom eyepiece (50 degree AFOV) that pushes this scope beyond it's recommended maximum magnification. However, it's incredible how good the image holds up as I zoom and this scope produces surprisingly good terrestrial views at 400+ magnification in this "little" scope. This is a great scope with amazing value in a compact package. Highly recommended for both the beginner and advanced amateur astronomer.

I got this scope because I was not happy with the planet sizes my short tube refractors were producing. Venus and Saturn are gone but Jupiter is a nice size in this scope and even people who have never looked through a telescope before have discovered the equatorial belts on their own. I have never used a moving mirror focuser I liked and initially had trouble with focus shift and image shift on this scope. I bought a Baader prism diagonal with a built in helical focuser to replace the stock dielectric diagonal on the theory that I would use the moving mirror focusers to get in the ballpark and then switch to the helical focuser to find tune focus. About the time the expensive diagonal, especially since the scope came with a diagonal, arrived I read that focus shift and image shift are features built into all moving mirror focusers. They had four suggestions to work around the issue: 1) replace the focuser with a higher quality internal focuser - easy on a SCT, all of which have standardized backs, but not on a Mak where every manufacturer has their own standard so there are no after market focusers being made 2) add an external focuser on the back end so you don't need to use the moving mirror focuser - what I had already done with the Baader diagonal 3) rack focus all the way in and out 12 times to distribute the glob of grease that the manufacturer put wherever the focusing screw passes through the nut over the entire length of the focuser screw 4) move the mirror back beyond focus and slowly move it forward until focus is achieved, always stopping mirror movement while it is moving forward It wasn't going to cost me anything so I spent 45 minutes laying in bed with the scope twisting the focus knob all the way in one direction and then all the way in the other direction. It was a lot of twisting and probably more than 12 repetitions as I lost count a couple of times amid the excitement. I looked in the front end and could not tell which direction the mirror way moving when I twisted the knob clockwise or anticlockwise. 2 and 3 appear to both be working for me. I can find tune focus with the helical focuser but often achieve focus with the moving mirror focuser and there isn't noticeable focus shift anymore. I still get some image shift so if I don't get focus spot on initially I recenter the object and continue focusing with the helical focuser. The scope and accessories fit in my backpack and are a lot lighter and more convenient to transport than my short tube 102ED refractor. I tried using a Barlow with the scope but the field of view is so narrow that by the time I get the eyepiece out and the Barlowed lens in the target is long gone. I did once get a good big Barlowed view if crescent Venus by luck. To use a Barlow you need the scope on a clock drive. The red dot finder doesn't look very impressive but it feels very solid. My body doesn't bend in enough directions to get behind a red dot finder mounted at the back end of the scope so I am using my old Orion RACI finder scope. I am a left eye user so can have it aligned with its chimney parallel to my eyepiece. But right eye users bump into it when trying to get to the eyepiece. And the ocular of the finder is often too high up for me to see through it. I have to angle it off to the side but then the crosshairs are at an angle that does not relate to the slow motion controls of my Bogen 410 mount. ⭐⭐⭐ Is my base rating for a product that is fully functional and fulfills its promises

I was looking for a lightweight Mak-Cass or similar to mount on a small Alt-Az mount for night hikes. I did NOT want this for go-to or astrophotography. Though I imagine this scope would be great for that too. I wanted a scope that's easy to bring outside and actually use. The first Sky-Watcher I ordered had a damaged O-ring. I returned it and they new one was fine. I mounted the Skymax 102 to an old surveyor's tripod and a Svbold alt/az mount. Moon gazing was phenomenal. Jupiter, Saturn, Orion, Pliedes were sharp. Edge-to-edge field of view was crisp. No chromatic aberration that I could see. Overall I am very impressed! Perfect for what I need.

First light for this scope, was held in unfair conditions - a warm Texas summer evening with a full moon. Needless to say I didn't expect much...but I was surprised! Jupiter showed excellent detail, the Great Red Spot easily seen and some structure visible on the cloud band edges. Saturn, also was a delight to view, even though it laid a lot closer to the moon. Good contrast, the Cassini Division prominent, cloud bands on the planet view-able. I was really impressed. The scope arrived collimated out of the box, no need for any adjustment. The laser finder does what it needs to do, but does feel like it may need upgrading in the future...it doesn't feel like it could take too much abuse. The included eyepieces are OK, not the best you can get, but certainly do show the potential of the scope. Certainly look at upgrading the eyepieces in the future and including a barlow. The bag that is included I intended to replace straight away anyway. In my case, one of the clips on the straps was broke on arrival. So in short, great optics!. For the scope alone its worth the money. For planetary and lunar viewing, its the perfect grab and go scope. Some Deep Sky Objects, such as Globular Clusters and Planetary Nebulae are also well within its reach. The accessories are a valued addition to the package, but if you are looking at serious observations, you may consider upgrading some of them over time. I cant mark it down for the accessories though, because the optics are top notch. Sharp, great contrast, no noticeable color aberrations. Thoroughly recommended!!

I like very much. Can see more detail on nebulas than I could with my other scopes. One is quite larger. Good on planets. Can finally see the bands on Jupiter and Saturn! Nice and light, easy to bring in and out, so getting alot of use. Also a perfect travel scope that sees good detail. And I've even had a comment on the paint job. It is very pretty. Happy I chose this one. I mounted it on an explore scientific first light. (Happy with that purchase too)

Needed a long focal length scope to complement my "short" scope. Short scope is great for nebulas, etc, but too wide for closeup planetary or lunar viewing/photography. This scope at 1300 mm FL, altho not too wide in aperture, is a great scope for planetary viewing and is easy to carry around. Saturn & jupiter pics were shot with it the day (night!) it arrived! Recommended.

love it only have seen the moon at the moment because Lack of sturdy Tripod, Mount and Weather but over all a really good telescope

Ottimo telescopio perfetto anche per uso in terrestre. Potente, sufficientemente luminoso ed estremamente nitido. Ottimo telescopio, costruito interamente in metallo e con una buona dotazione di base. Compatto e non troppo pesante, è facilmente trasportabile. Gli oculari forniti a corredo sono già validi per iniziare. Il cercatore di tipo red dot funziona bene ma è di scarsa qualità. Buono il prisma raddrizzatore. Mi ha soddisfatto al 100%

Tengo el mak 102 sky watcher y honestamente este tubo tiene una optica excelente a bajo y medio aumento es una chulada de equipo y a alto aumento pierde un poco de luminosidad ya que es un tubo pequeño pero aun asi es agradable ver, muy recomendable este equipo ya que es pequeño liviano y potente...

التليسكوب جميل وخفيف وزن ٢.٢ كيلو تقرييا لكن لا يوجد معه حامل وتحتاج لشراء نوع براس مائي .اثنا مشاهدة زحل يهتز .لسبب الحامل الذي املكه فتحت العدسه ضيقه وتحتاج اماكن مظلمة لمشاهدة بعض من السدم اللامعه او جز منها .