CELESTRON StarSense Explorer DX 130AZ Telescope

Questa è la mia seconda recensione. La faccio unicamente per dire che, anche se principiante, qualche nozione astronomica l’ho, per fortuna. Se mi rimettevo alla app StarSense sarei ancora al freddo ad aspettare il collegamento. La app decisamente non funziona. Attendi quarti d’ora su quarti d’ora e ti dice in continuazione di non muovere il telescopio, che non riesce a trovarlo e così via. Le rare volte che riesce a stabilire il contatto ti dà una segnalazione del tutto errata, avevo la Luna davanti a me e il programma mi segnalava l’astro tutto da un’altra parte. Roba da matti. Spero proprio che riescano a migliorarla perché come idea non sarebbe male. Questo è quanto. Se lo ricomprerei? Decisamente no. Il prodotto Celestron sì ma non StarSense Explorer DX 130.

My wife gave this to me for Christmas. It’s one of the coolest non-essential gifts I have ever had. Have not had much chance to use it yet due to the weather, but seeing the bands on Jupiter was amazing and the moon is fascinating. It fills the eyepiece of the higher magnification one and the detail is amazing. The Red Dot aiming device works great and the Smartphone adapter and software as also excellent. It navigates by star recognition like satellites do, so it’s more accurate than the built in phone features and you don’t need a cell or internet connection to use it. The documentation could be a bit better, but there are lots of articles online. The included large eyepiece mount was puzzling, with no explanation. After asking them, they said it was for a different very high magnification eyepiece, so why not just sell it with the eyepiece and not confuse everyone who doesn’t need one – and hasn’t heard of it. That seemed a bit arbitrary, but whatever. It’s not light to move around, but not too difficult, except getting though doorways. The only real criticism I have is the crude and inconvenient method of locking the legs open and holding the accessory tray on, plus the screws would be too easy to lose. I’m going to have to invent a better method… Otherwise this is a really cool and fun product if you can justify the cost. We will be taking it RVing!

I’ve been observing the night sky with telescopes for 35 years, have owned almost 20 different telescopes and have been asked many times for suggestions by people looking to buy a “starter” telescope. When I heard about the new Celestron StarSense Explorer line of telescopes, I was super intrigued and decided I’d purchase one to try out.

Spending $399 on anything is a lot to spend. Spending $399 on a telescope, is relatively inexpensive compared to most telescopes on the market and certainly is within the price range of other beginner telescopes. So, what did I think of the Celestron StarSense Explorer DX 130AZ? The short answer is, as an entry level telescope, I loved it! If you want to know why, read further.

I’ll start by saying the telescope was well packed. It came in an attractive box with the components packed in smaller boxes inside. All of it was packed within a standard shipping box.

The instructions made assembly very smooth although I’m sure it doesn’t hurt that I have assembled a lot of telescopes. I went into it though trying to have the perspective of someone who is new to telescopes. Having said that, I did jump to one conclusion that I was happy to be wrong about. The StarSense Explorer DX 102AZ and 130AZ telescopes have slow motion controls for moving the telescope left and right as well as up and down. Every slow-motion control I’ve ever seen attaches to the mount using visible small thumb screws. The slow-motion controls for the DX telescopes use sunken Allen head screws that are not readily visible. This is in no way a negative. I’m simply mentioning it for anyone else like me that would expect to see the typical thumb screws. Unboxing everything and assembling the telescope took less than 30 minutes.

The Celestron StarSense Explorer DX 130AZ is a 5.1” diameter reflecting telescope on an alt-azimuth mount with an adjustable height tripod. It comes with two entry level eyepieces; a 25mm that provides 26x and a 10mm that provides 65x. It also comes with a Celestron StarPointer red dot finder. The StarPointer is very similar to the finders I use on my more expensive and more sophisticated telescopes. It makes pointing the telescope at the targets you know the location of without using the StarSense app, very easy. It does need to be aligned with the telescope which can be done quite easily when you follow the included instructions.

In my opinion, the real strength of the Celestron StarSense Explorer line of telescopes is the StarSense app. Using this app on your smartphone, coupled with this quality beginner telescope, makes finding objects in the night sky an almost effortless pleasure. The StarSense app walks you through aligning the night sky in the app with where the telescope is pointed. Once the two are aligned, click on the StarSense icon at the bottom of the screen on your smartphone, pick an object you want to look at and the app will guide you to move the scope manually to the chosen object. It does this with great accuracy which I’ll touch on later. It also provides a description, observing tips, and data for each object while standing at the telescope. StarSense is a very intuitive and informative app.

I chose the Celestron Explorer DX 130AZ because it has the largest aperture in this new line of telescopes. The aperture of a telescope is the real power of the telescope. The larger the aperture, the more light it will collect, and the brighter objects will be. A 130mm (5.1”) telescope is enough aperture to keep an avid observer busy for years. Don’t get hung up on the advertised magnification of a telescope. After many years of using large 18” and 25” reflecting telescopes that required step ladders and stools to look through, I do all my observing with 4”, 5” and 6” refracting telescopes nowadays.

During my first night out with the Celestron StarSense Explorer DX I observed 20 different objects including the planet Venus, the Orion Nebula, the Pleiades Star Cluster, four galaxies (M65, M66, M81, M82), and quite a few various other open star clusters. I used the StarSense app to guide me to each object. When using the supplied 25mm eyepiece, every object was placed in the center of the field of view. I was super impressed by just how accurate it was! I currently have a couple different expensive computerized GoTo telescope mounts that automatically slew whatever telescope I have on them to the selected object. The StarSense app pointed the DX 130AZ telescope with more consistent accuracy than I have experienced with my GoTo telescope mounts. Optically, stars were sharp, and objects appeared as I would expect when observing from my front yard with more than one streetlight keeping my eyes from being adapted to the dark. To truly experience the potential of any telescope, observe from the darkest location you can and let your eyes adapt to the dark. Use a red flashlight if possible. Also, take advantage of the night vision mode in the StarSense app. Doing so will tint your smartphone screen red, which will help your eyes stay adapted to the dark.

In summary, the Celestron StarSense Explorer DX 130AZ is surprisingly enjoyable and easy to use. This is the most fun I’ve had with any telescope in its price range and in my opinion, it has the potential to change astronomy for beginners in a very positive way. What a fun way to be introduced to the universe! I can only imagine how different my early years under the stars would have been if I had this telescope coupled with a smartphone and the StarSense app. I highly recommend this for anyone wanting to start their journey into amateur astronomy!

Hicimos la compra del StarSense Explorer DX 130. Es nuestro primer telescopio y es muy fácil su uso.

La app de StarSense es un poco complicada, no es tan sencillo que se conecte y ubique su posición, entonces vas a batallar un poco, pero una vez que logras conectarlo, es muy intuitivo.

De cualquier manera el telescopio es buenísimo aún sin la aplicación.

Las fotos adjuntas son: las de la luna son con los dos lentes que vienen incluidos, sin filtros y sin edición, tal cual se ve directamente. Las fotos son tomadas con un iPhone 12. La otra es del eclipse en Mazatlán, es la foto del sol en su fase total, para este compramos un filtro solar. Como pueden ver, se ve súper súper bien, si estás iniciando, es maravilloso lo que se alcanza a ver.

Recomiendo ver muchos videos en YouTube para poder armarlo y calibrarlo/conectarlo. Hay canales muy buenos en donde dan tips excelentes.

Recomiendo mucho la compra.