Tiny Telescope - a pocket sized Dobsonian

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  • Опубликовано: 25 ноя 2024

Комментарии • 86

  • @Obsidian762
    @Obsidian762 2 года назад +34

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

  • @woody5109
    @woody5109 Год назад +23

    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  11 месяцев 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 10 месяцев 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

  • @kriseckhardt5148
    @kriseckhardt5148 2 года назад +2

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

  • @dirkcornelis5708
    @dirkcornelis5708 2 года назад +9

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

  • @rosaluks644
    @rosaluks644 Год назад +1

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

  • @Edubarca46
    @Edubarca46 11 месяцев назад +2

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

  • @xe1zlgg
    @xe1zlgg Год назад

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

  • @RazorChrist
    @RazorChrist 2 года назад +4

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

  • @edwardhandrich6043
    @edwardhandrich6043 Год назад

    Brilliant design and it looks amazing.

  • @MrPixelspin
    @MrPixelspin 2 года назад +2

    Great little telescope. Clever and well made!

  • @blue2824
    @blue2824 Год назад +1

    Wow, I love this!

  • @bibliotecologiaymas.cienci4201
    @bibliotecologiaymas.cienci4201 2 месяца назад

    Just excellent!

  • @rosaluks644
    @rosaluks644 Год назад +1

    A telescope video turning into a cat video - nice!

  • @Luftbubblan
    @Luftbubblan Год назад

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

  • @lfcdan1
    @lfcdan1 2 года назад +1

    That's awesome! You're very talented!

  • @tjzambonischwartz
    @tjzambonischwartz 2 года назад +1

    You are truly a mad man.

  • @CosmicgirlAstro
    @CosmicgirlAstro 2 года назад +1

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

  • @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.

  • @gregwing6409
    @gregwing6409 2 года назад +1

    Amazing job! Cheers-Greg

  • @owenllewellyn5692
    @owenllewellyn5692 7 месяцев назад

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

  • @satyajitbhadraroy7723
    @satyajitbhadraroy7723 2 года назад

    Nicely done. Great show!!

  • @jonathanhansen3709
    @jonathanhansen3709 7 месяцев назад

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

  • @joeshmoe7899
    @joeshmoe7899 Год назад +1

    Is this sold on Aliexpress yet?

  • @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.

  • @chrisshelton3504
    @chrisshelton3504 2 года назад +1

    Brilliant an beautiful!

  • @stevebrooks6144
    @stevebrooks6144 2 года назад +1

    This is so cool 👍

  • @nordmende73
    @nordmende73 2 года назад

    Fine Art!

  • @suvarnabadgujar8963
    @suvarnabadgujar8963 Месяц назад

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

  • @fernandodearaujo3694
    @fernandodearaujo3694 2 года назад

    Very cool. Great!

  • @junglejim7664
    @junglejim7664 2 года назад

    How many of the Messier objects has the cat found?

  • @dienachtwache
    @dienachtwache 2 года назад

    Amazing, i love it.

  • @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 Год 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.

  • @aasifkamaal4507
    @aasifkamaal4507 Год назад

    Awesome

  • @borcz100
    @borcz100 Год назад

    glorious!

  • @fcostheta5523
    @fcostheta5523 11 месяцев назад

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

    • @Roelarex
      @Roelarex  11 месяцев назад

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

  • @RuzgarAliBoran
    @RuzgarAliBoran Месяц назад

    dose it work?

  • @lllllsp1d3rlllll
    @lllllsp1d3rlllll 10 месяцев 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.

  • @ASTROindi
    @ASTROindi Год назад

    Good One.

  • @annaoaulinovna
    @annaoaulinovna 2 года назад

    can you share drawings of parts.

  • @Astrofrank
    @Astrofrank Год назад

    Cute telescope, could be commercially successful, too.

  • @ZeeshanKhan-ud4bt
    @ZeeshanKhan-ud4bt Год назад

    Frome where i can buy it

  • @xe1zlgg
    @xe1zlgg Год назад

    It is possible to buy from you this telescope ?

  • @kiritengineer7506
    @kiritengineer7506 Год назад

    Excellent sir ji

  • @lllllsp1d3rlllll
    @lllllsp1d3rlllll 10 месяцев назад

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

  • @bridgetfredrick6656
    @bridgetfredrick6656 10 месяцев назад

    Do you ever sell these?

  • @Nottsboy24
    @Nottsboy24 2 года назад

    Pretty cool 👌🔭

  • @hoshizoraclub_
    @hoshizoraclub_ 2 года назад

    今度は小さい!
    工作が正確で丁寧ですね!

  • @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/

  • @Gunk8642
    @Gunk8642 Год назад

    Music sounds much better at 1.5 speed

  • @Asifkhan31416
    @Asifkhan31416 2 года назад

    Excellent. 👏👏

  • @fififilou9966
    @fififilou9966 2 года назад

    Very good 👍👍👏

  • @kencur9690
    @kencur9690 2 года назад

    Can you see planets in the Andromeda Galaxy with this?

  • @Sergey_Sergeev
    @Sergey_Sergeev 2 года назад

    Cute!

  • @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

  • @comunistasuave
    @comunistasuave Год назад

    Omg this music came direct from hell

  • @СанСанычХабаровск
    @СанСанычХабаровск 6 месяцев назад

    Это что? Сувенирный телескоп ?

  • @remblankenburgh
    @remblankenburgh 2 года назад

    Geniaal :-)

  • @meeponinthbit3466
    @meeponinthbit3466 10 месяцев назад

    I click nerdy videos that have cats in their thumbnails.

  • @MikeWolfs93
    @MikeWolfs93 Год назад

    Grand Prestige +1

  • @gruffcube
    @gruffcube 2 года назад +2

    420TH SUB LESSSS GOOOOOOOO

  • @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!

  • @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!

  • @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/

  • @cbf63
    @cbf63 Год назад

    Cats will never work for the police...

  • @ConcealedWeapon
    @ConcealedWeapon 10 месяцев 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 5 месяцев назад

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