Tiny Telescope - a pocket sized Dobsonian

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  • Опубликовано: 1 фев 2025

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  • @neilAneerGAmAI
    @neilAneerGAmAI 11 дней назад

    That is the cutest thing I have seen in many years! Amazing job with the design and the video! 🎉

  • @woody5109
    @woody5109 2 года назад +24

    Be clear, you can buy them way cheaper then you can build them. However, it’s not always about money, it’s very satisfying and rewarding to build something like this. This guy is a great craftsman, don’t kid yourself, he knows what he’s doing. Great job.

    • @aliceinwonderland8314
      @aliceinwonderland8314 Год назад +4

      I'm not convinced, but it could be my perspective is a bit warped cos I'm in the middle of an engineering degree.
      The biggest issue/cost is likely to be the parabolic mirror at the base and getting it's maths right. The rest of the raw materials look relatively cheap and could easily be made with a bit of carefully planning, drilling, and a hacksaw. I reckon you could make similar for under £200.
      Considering all the truss tube dobsonians I can find start at £800 but are usually a couple thousand, it'd be cost effective. I can find cheaper dobsonians, but they're not collapsible.

    • @Roelarex
      @Roelarex  Год назад +3

      @@aliceinwonderland8314 Good parabolic mirrors this size are not that expensive. I did not make the mirrors myself, but salvaged them from a Skywatcher table top Dobsonian, those are widely available used for under 100 Euros/Dollars.

    • @lllllsp1d3rlllll
      @lllllsp1d3rlllll Год назад +1

      No I looked u can't buy one I need one as a truck driver cous I don't have room in my semi for a telescope

  • @Obsidian762
    @Obsidian762 2 года назад +35

    Wow! This makes me want to build my own cat sized telescope.

  • @Edubarca46
    @Edubarca46 Год назад +2

    Beautifulo,. Wherer can I buy the kit or where can I get plans to make one?

  • @MrPixelspin
    @MrPixelspin 2 года назад +2

    Great little telescope. Clever and well made!

  • @dirkcornelis5708
    @dirkcornelis5708 2 года назад +10

    Craftsmanship and art. I think I saw a small scope like this when I visited a few years ago.

  • @xe1zlgg
    @xe1zlgg 2 года назад

    I am in love again !!!... with this tiny little scope..

  • @edwardhandrich6043
    @edwardhandrich6043 Год назад

    Brilliant design and it looks amazing.

  • @rosaluks644
    @rosaluks644 2 года назад +1

    The “scale cat” at the end is a nice touch

  • @tarange02
    @tarange02 2 года назад +4

    That’s pretty awesome! If you put a raspberrypi zero and a cam on it, you could stream full HD video on your iPad with that. I think I’ll try that for the summer.

  • @Luftbubblan
    @Luftbubblan Год назад

    Very nice, love that you built it like a proper full-size one :D

  • @RazorChrist
    @RazorChrist 2 года назад +4

    I see you found the cat nebula. That dob is adorable! (The cat too)

  • @lfcdan1
    @lfcdan1 2 года назад +1

    That's awesome! You're very talented!

  • @kriseckhardt5148
    @kriseckhardt5148 2 года назад +2

    I totally love this! However I have never heard creepier music on the internet!

  • @CosmicgirlAstro
    @CosmicgirlAstro 2 года назад +1

    Wow that's Amazing ! I would deffo buy something like this !

  • @satyajitbhadraroy7723
    @satyajitbhadraroy7723 2 года назад

    Nicely done. Great show!!

  • @gregwing6409
    @gregwing6409 2 года назад +1

    Amazing job! Cheers-Greg

  • @blue2824
    @blue2824 Год назад +1

    Wow, I love this!

  • @mayvergara7466
    @mayvergara7466 Месяц назад

    Good job!
    I take your video and telescope as inspiration for my future telescope, a 100mm / 550mm. I try to use my 3d printer to make It happen!
    Thanks!

  • @tjzambonischwartz
    @tjzambonischwartz 2 года назад +1

    You are truly a mad man.

  • @MountainFisher
    @MountainFisher 2 года назад

    I have a Zhumell100 F4 tabletop and it is only adjustable by the secondary mirror. Had to use shims to keep it aligned.

  • @rosaluks644
    @rosaluks644 2 года назад +1

    A telescope video turning into a cat video - nice!

  • @joeshmoe7899
    @joeshmoe7899 Год назад +1

    Is this sold on Aliexpress yet?

  • @bibliotecologiaymas.cienci4201
    @bibliotecologiaymas.cienci4201 4 месяца назад

    Just excellent!

  • @owenllewellyn5692
    @owenllewellyn5692 10 месяцев назад

    I see you aren't biased- you own a dob and a cat. Lovely project.

  • @jonathanhansen3709
    @jonathanhansen3709 9 месяцев назад

    Cute little travel scope. 102mm would allow you to track down all the Messier objects if you know where they’re at.

  • @gazorbpazorbian
    @gazorbpazorbian 2 года назад +3

    OMG I LOVE THIS! I have a CNC, could you share the design so I make one my self? where did you get the mirror! what can you see with it?

    • @chasehorton2324
      @chasehorton2324 2 года назад +2

      It's 100 mm aperture and and a 6 inch starter scope is 150mm so its not too bad especially for the size. For the amount of light amplification, binoculars normally have an aperture of 75mm to put it in perspective, so it should be decently better than binoculars.

  • @suvarnabadgujar8963
    @suvarnabadgujar8963 4 месяца назад

    what are those rods and their locking mechanism called?? so that i can search

  • @junglejim7664
    @junglejim7664 2 года назад

    How many of the Messier objects has the cat found?

  • @fcostheta5523
    @fcostheta5523 Год назад

    Could you share the blueprint and how did you find the mirrors?

    • @Roelarex
      @Roelarex  Год назад

      Sorry. I dont have any blueprints. The mirrors are salvaged from a Skywatcher Virtuoso tabletop Dobsonian.

  • @lllllsp1d3rlllll
    @lllllsp1d3rlllll Год назад

    After my research u could of gotten a hole lot more focal length for the same size mirror

  • @stevebrooks6144
    @stevebrooks6144 2 года назад +1

    This is so cool 👍

  • @xe1zlgg
    @xe1zlgg Год назад

    It is possible to buy from you this telescope ?

  • @3DPrinting_And_More2515
    @3DPrinting_And_More2515 2 года назад

    I'm curious if it works, there's no pictures.

    • @Roelarex
      @Roelarex  2 года назад

      This type of telescope is purely for visual use. Like binoculars it's not designed for photography. Some sketches of objects seen through this telescope can be found here: www.roelblog.nl/2019/11/twee-messiertjes-met-de-summierian-m8-en-m22/

  • @chrisshelton3504
    @chrisshelton3504 2 года назад +1

    Brilliant an beautiful!

  • @Astonomygirl491
    @Astonomygirl491 Год назад

    Do you ever sell these?

  • @lllllsp1d3rlllll
    @lllllsp1d3rlllll Год назад

    You should build these and sell them I would love one just a little bigger there are none on the market I'm a truck driver and I don't have room for a telescope but I love astronomy.

  • @ZeeshanKhan-ud4bt
    @ZeeshanKhan-ud4bt 2 года назад

    Frome where i can buy it

  • @nordmende73
    @nordmende73 2 года назад

    Fine Art!

  • @dienachtwache
    @dienachtwache 2 года назад

    Amazing, i love it.

  • @annaoaulinovna
    @annaoaulinovna 2 года назад

    can you share drawings of parts.

  • @RuzgarAliBoran
    @RuzgarAliBoran 4 месяца назад

    dose it work?

  • @johnnycash4034
    @johnnycash4034 2 года назад

    😂 you have the biggest and the smallest of these. Pretty cool 😎
    Whatever the chances of you sharing the files?
    I'd like to build my kid one.

    • @Roelarex
      @Roelarex  2 года назад +2

      Haha, thanks! I once had a 76mm Dob, but it had an other design...
      I get lots of messages from people asking if I would send them my plans for building a telescope. Even if I would like to, I couldn’t - my “plans” are mostly scribbles, incomplete, messy and totally unusable for anyone but myself. For those who want to use my designs, feel free to do so but please understand that all I can provide are the pictures on this website: www.roelblog.nl

    • @johnnycash4034
      @johnnycash4034 2 года назад +1

      @@Roelarex no worries. Should be easy enough to build from scratch. Thanks for uploading and such. Have a great day

  • @fernandodearaujo3694
    @fernandodearaujo3694 2 года назад

    Very cool. Great!

  • @kiritengineer7506
    @kiritengineer7506 2 года назад

    Excellent sir ji

  • @Nottsboy24
    @Nottsboy24 2 года назад

    Pretty cool 👌🔭

  • @borcz100
    @borcz100 Год назад

    glorious!

  • @hoshizoraclub_
    @hoshizoraclub_ 2 года назад

    今度は小さい!
    工作が正確で丁寧ですね!

  • @aasifkamaal4507
    @aasifkamaal4507 2 года назад

    Awesome

  • @Asifkhan31416
    @Asifkhan31416 2 года назад

    Excellent. 👏👏

  • @ASTROindi
    @ASTROindi Год назад

    Good One.

  • @fififilou9966
    @fififilou9966 2 года назад

    Very good 👍👍👏

  • @kencur9690
    @kencur9690 2 года назад

    Can you see planets in the Andromeda Galaxy with this?

  • @lornaz1975
    @lornaz1975 2 года назад

    Are those .965 or 1.25 eyepieces? Not that .965 are bad if they are. Some of the best eyepieces ever made have been that size.

    • @Roelarex
      @Roelarex  2 года назад

      They are 0.965" Japanese orthoscopic eyepieces. Indeed pretty good, but of course with a somewhat limited field of view. I choose a small focuser because it simply looks better: the scope is meant to be a scale model of my 12" Propdob.

    • @lornaz1975
      @lornaz1975 2 года назад

      @@Roelarex I figured it was the simple focuser too. Those .965 focusers sometimes had friction fittings like yours. That is what tipped me off to it being that size. You did a great job. Where did you get the primary mirror?

    • @Roelarex
      @Roelarex  2 года назад +2

      The primary mirror is from a Skywatcher Heritage 100p. It's also a f/4, like the 12". The tiny secondary is from a 76mm Skywatcher Infinity.

    • @lornaz1975
      @lornaz1975 2 года назад

      @@Roelarex Cool! Thanks for showing us!

  • @Astrofrank
    @Astrofrank Год назад

    Cute telescope, could be commercially successful, too.

  • @gruffcube
    @gruffcube 2 года назад +2

    420TH SUB LESSSS GOOOOOOOO

  • @FP-fb6jk
    @FP-fb6jk 2 года назад

    Geweldig, Roel! Gebruik je ‘m ook?

    • @Roelarex
      @Roelarex  2 года назад

      Jazeker! Ik had ik 'm al eens mee naar La Palma als "extra" telescoopje. Dit soort beelden kun je er dan mee zien: www.roelblog.nl/2019/11/schets-pleiaden-boven-de-kraterrand-la-palma/

  • @СанСанычХабаровск
    @СанСанычХабаровск 9 месяцев назад

    Это что? Сувенирный телескоп ?

  • @Gunk8642
    @Gunk8642 Год назад

    Music sounds much better at 1.5 speed

  • @vietnamastronomicalassocia8189
    @vietnamastronomicalassocia8189 2 года назад

    Do you sell it?

    • @Roelarex
      @Roelarex  2 года назад

      No, I do not sell any of my telescopes...

    • @wordclock707
      @wordclock707 2 года назад +1

      @@Roelarex These would fly off of the shelves. The ultimate functioning desk decoration for telescope geeks, and a great lightweight set-up for camping and backpacking!

  • @Sergey_Sergeev
    @Sergey_Sergeev 2 года назад

    Cute!

  • @comunistasuave
    @comunistasuave Год назад

    Omg this music came direct from hell

  • @remblankenburgh
    @remblankenburgh 2 года назад

    Geniaal :-)

  • @MikeWolfs93
    @MikeWolfs93 Год назад

    Grand Prestige +1

  • @meeponinthbit3466
    @meeponinthbit3466 Год назад

    I click nerdy videos that have cats in their thumbnails.

  • @cbf63
    @cbf63 Год назад

    Cats will never work for the police...

  • @Ingeniero_En_Casa
    @Ingeniero_En_Casa Год назад

    Nice telescope, but the music is terrible

  • @techer6374
    @techer6374 2 года назад +1

    Это самая странная музыка, что я слышал :-|

  • @springbloom5940
    @springbloom5940 Год назад

    This is pretty cool, so Im biting my tongue and trying very hard not to be 'that chick', about the very serious technical problems.

  • @ПитерКоэн
    @ПитерКоэн 8 месяцев назад

    🤭👍🤣гарна ідея! Я думаю що у кожного астронома любителя повинен бути такий телескоп. 🤭😉✌️😆