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IF YOU COULD ONLY OWN ONE TELESCOPE 

Tsula's Big Adventures
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If you could only own one telescope what would it be? I believe it has to be the easy to use and inexpensive Dobsonian Reflector Telescope. John Dobson made owning a telescope a possibility for the general public and helped popularize astronomy for the general public in a way no one had before him. In this video I explain how to care for and use a Dobsonian Telescope and the ways you can use a Dobsonian Telescope and get the most out of one. I go over collimation, lining up your finder scope and telescope, and how to attach a camera to your Dobsonian to take photos or videos. I show the best way to transport a Dobsonian Telescope and make some recommendations on getting the most enjoyment out of a Dobsonian Telescope. I am a huge fan of Refractor Telescopes but let's face it; to get as much aperture out of a refractor as a Dobsonian you would need a huge mount to hold it and you would need to stand on a ladder in order to look through it and it would weigh far more than a Dobsonian telescope. I love my refractors but if I could only have one telescope I would choose the Dobsonian just because you can get enormous aperture for an affordable price and still transport it and move it around and see incredible things in the night sky. I know that astrophotographers will disagree but if you ever go to a truly dark place with say a 60mm refractor you will be limited to taking photos and not actually see much detail of the deep sky objects.
Even though I own a 6" Refractor that I love, I frequently get out my Dobsonian Telescope and use it. There is just so much freedom with being able to take out a telescope and not have to polar align or worry about cables or a battery or something malfunctioning and just putting your Dobsonian on a flat surface and pointing it wherever you want and seeing so much and learning so much about our amazing universe. If you are a beginner looking to purchase your first telescope you cannot go wrong with a Dobsonian Telescope. They are very easy to set up and use. You can get started right away without learning how to polar align or without any additional equipment other than a couple of eyepieces. Because you have to find objects yourself you will have to learn the night sky, an essential step to becoming an amateur astronomer. If you take care of it, your Dobsonian Telescope will last a lifetime.

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7 сен 2024

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Комментарии : 37   
@hooper365
@hooper365 Год назад
Collimation is one of the things that scares me the most I really just overcomplicated and you explaining it in the way you did really boosted my confidence thank you 🙏
@tsulasbigadventures
@tsulasbigadventures Год назад
Thank you. It's not that hard. Like polar aligning, it seems daunting at first but once you have done it a couple of times it's a piece of cake.
@edf2953
@edf2953 2 года назад
Nice job on this video Tsula. Well done!
@tsulasbigadventures
@tsulasbigadventures 2 года назад
Thank you, Ed. It was so cold when I made that video.
@MW-hf5nk
@MW-hf5nk 2 года назад
Very good explained, Tsula! Thank you a lot for uploading this video. I like your channel very much. Keep on making those great videos. 👍😊
@tsulasbigadventures
@tsulasbigadventures 2 года назад
Thank you! That makes me feel good. I will make more videos.
@ohiofishingextreme2320
@ohiofishingextreme2320 2 года назад
Great video I have an 8inch Meade Dob that's a beat-up old thing that still is amazing.
@tsulasbigadventures
@tsulasbigadventures 2 года назад
I love my Dob.
@snakepliskin3530
@snakepliskin3530 2 года назад
I love my f/11 80mm. If I could only have one telescope it would be a Celestron C102F from the 90s or any quality 4" refractor with excellent optics. Such as an older Vixen that's around f/8 on a high quality Motorized EQ mount.
@tsulasbigadventures
@tsulasbigadventures 2 года назад
I have a high quality 4" refractor (Stellarvue 102mm doublet) but I still prefer a telescope with bigger aperture even if it has slightly inferior optics unless the optics are just intolerably bad. The optics on my Dobsonian are pretty good though. So it still gets lots of use.
@hooper365
@hooper365 Год назад
Hey Tsula I hope you're doing great 😃 What is or are your favorite targets to observe?
@tsulasbigadventures
@tsulasbigadventures Год назад
I have many! I like planetary nebula like Ghost of Jupiter, Saturn Nebula, and Blinking Planetary Nebula for example, because I love the colors. I also love globular clusters like M3, M5, and of course M13. I also like the bright nebulae like M17, the Swan Nebula, and the Dumbbell Nebula, M76, and of course who doesn't like perusing the Veil Nebula, NGC 6990, etc. Recently I started exploring double stars more thoroughly and for the first time took a look at the Winter Albireo, in Canis Major, and it is a real show stopper. There are so many colorful doubles to explore. So many things to look at! As soon as weather permits I'm going to tackle that video you requested.
@hooper365
@hooper365 Год назад
Dark skies forever ♾️ woohoo 🙌
@tsulasbigadventures
@tsulasbigadventures Год назад
Woo hoo!
@gregerianne3880
@gregerianne3880 Год назад
Great video, Tsula. Came back to watch this again since I got my 10" dob (Apertura) yesterday! I tried it out for just a bit last night without collimating or setting it up in any way so it was just a look-see. Seems great! I spent the day today setting it up (collimating, getting the finder scope set up, etc.). After I started using it last night I wanted to move it just a bit and so I could see around the deck and realized I didn't have any way to move it easily! (The 6" Sky-Watcher I could pick up by the handles on the base and just move it.) It's going to take a little 'adjustment' to get used to the size. Do you find that the collimation is affected by moving it around on the hand truck? VERY excited to give it a try after being setup and I'd like to compare it to the 6" dob before I sell it.
@tsulasbigadventures
@tsulasbigadventures Год назад
Hello: Thanks! I move that Dob around on that dolly quite a bit and honestly I have never had to collimate yet. Can you believe it? I guess I'm just extra careful and I am just moving it to the driveway.
@tsulasbigadventures
@tsulasbigadventures Год назад
PS: Be sure to let me know how your comparison goes. You know I love those comparisions!
@gregerianne3880
@gregerianne3880 Год назад
@@tsulasbigadventures Thanks, Tsula. Unfortunately, I have a door threshold to go over to get it to the patio in the backyard, so I'd need a ramp. But the good news is I found that moving it in two pieces the 10' or so to the observing position was easy! But I have to say that the 10" scope seems to hold collimation better than the 6" Sky-Watcher, at least so far. I'll have to see how it goes as I jostle it a little more. So far, so good!
@gregerianne3880
@gregerianne3880 Год назад
@@tsulasbigadventures I set my alarm for about 12:30 am since it was supposed to be clear after midnight and it was! I took both scopes out (after refamiliarizing myself with the constellations that would be around at that time since I got used to the winter constellations). I was able to wear sweatpants and a T-shirt!! Loving this springtime weather. I have to say that the 6" wasn't as bad as I thought with low-medium power eyepieces, but...I could definitely see a BIG difference between the 6" and 10" at higher power. I did some side-by-side tests on M65/M66 and a couple of globular clusters (NGC6144 and M4) and also on the Ring Nebula (M57). When I went to higher power (8-9 mm eyepieces) on the 6" dob the targets got very dim and some nearly disappeared. Needless to say, I couldn't see much detail in some of those objects at high power on the 6". But on the 10" dob at high power the structures stayed much brighter, and details were much more easily resolved. It was really great and thoroughly enjoyable! I have to say, the mount on the Apertura 10" is a dream to use: very smooth and easy to turn, and the 2-speed Crayford focuser on the 10" is heaven compared to the R&P single-speed focuser on the 6". The mount on the Sky-Watcher 6" has always been a bit stiff and the azimuth rotation sticks a little, so it was invariably a tussle trying to get objects centered. My biggest regret? I sold most of my Tele Vue eyepieces (41mm Panoptic, 10mm Ethos (!), 8mm Delos) to get money to fund my astrophotography rigs. The only ones I kept were a 17mm Nagler Type 4 and a 2X PowerMate. Dumb and very short-sighted. Oh well, I'll have gradually build up my Tele Vue eyepiece collection again. So all-in-all, I love the 10" scope and I'm looking forward to lots of visual observing sessions. I honestly don't regret going 'big' (big for me), Tsula. Thanks for your guidance about the importance of aperture for visual observing! Never were truer words spoken. 😄
@tsulasbigadventures
@tsulasbigadventures Год назад
@@gregerianne3880 Greg: It sounds like the 10" Dob was a great investment. Thank you for sharing the comparison. That sounds about right and you'll find that there are some objects that you just can't see in a smaller telescope that suddenly pop out in a bigger aperture. I'm happy for you but Greg! You sold your 10mm Ethos! Well, it sounds like you have an awesome set up for visual observing and astrophotography. Here the clouds swoop in as soon as the sunsets but last night they parted around 11:30 pm. So, I went out with my 12" SCT and looked at a few things. Unlike you who was comfortable in a t-shirt, I was in a down jacket and it was 27 degrees. But I looked again at the colliding galaxies NCG4038/4039 and I was amazed at how much clearer they were in a 12" telescope than in my 8" SCT. You just cannot see those galaxies in a telescope smaller than 8". You must have been weary after setting up two Dobs but worth the effort it sounds like. Congratulations on your new telescope.
@k.h.1587
@k.h.1587 Месяц назад
Small refractor, shows picture of a 6" :) Yerkes: "hold my beer"
@tsulasbigadventures
@tsulasbigadventures Месяц назад
Oh dear. I am a total amateur.
@k.h.1587
@k.h.1587 Месяц назад
@tsulasbigadventures I was just kidding, after watching more videos I know it was your only scope at the time. 6" is a big refractor by most standards, 19th and early 20th century observatories aside
@tsulasbigadventures
@tsulasbigadventures Месяц назад
@@k.h.1587 Oh OK. My early videos were not very good and that 6" refractor was all I could find for sale at the time because it was the middle of the pandemic.
@k.h.1587
@k.h.1587 Месяц назад
@@tsulasbigadventures yeah I saw you mentioned that. But what a scope to restart with
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