Extracting and Remounting Old Binocular Eyepieces for Astronomy

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  • čas přidán 5. 09. 2024
  • We show how to remove eyepieces from old binoculars and convert them for use in telescopes!

Komentáře • 28

  • @grapplinggorilla7968
    @grapplinggorilla7968 Před rokem +5

    You are the John Dobson of eyepieces Red! Thank you.

  • @user-lt9py2pu6u
    @user-lt9py2pu6u Před rokem +4

    This brings back memories of my childhood in the UK in the nineteen sixties. Telescopes and accessories were very expensive so the only way to get started in astronomy for many was to make their own gear. Luckily there was a lot of army surplus gear around at very reasonable prices that could be utilised for parts. I made a 2" wide field refractor out of a "Toy" telescope and the eyepiece from a broken pair of British Army 6x30 field glasses. Ok there was a lot of false colour but the image was sharp enough and I spent many happy hours looking at the night sky through it. I might even have given up astronomy all together without it. Thanks for this informative video.

  • @TheStevecas9860
    @TheStevecas9860 Před rokem +4

    Also you can use Vacume cleaner steel tubing that fits perfectly

  • @steenandersson8328
    @steenandersson8328 Před 8 dny

    Just made one myself..it took less than five minutes....best advyi ever had...thx so much.... suddenly i appreciate my celestron nexstar 5, for the very first time....only used the cheap plastic,lousy ones that it comes with,sofar....again..best advice ever 👍🤗

  • @CR-un7wl
    @CR-un7wl Před rokem +3

    Hey, new telescope user here, really love the idea of diy eyepiece! Thanks for sharing your knowledge, it can be such an expensive hobby, definitely going to make a few

  • @frednava
    @frednava Před rokem +2

    I am the lucky recipient of two such eyepieces which I use regularly. Thanks, Red!

  • @gillstewart4410
    @gillstewart4410 Před rokem +3

    Well done Red Henry

  • @javiermancheno8531
    @javiermancheno8531 Před rokem +2

    Kudos for You Sir , You simply paved the way for those who enjoy finding less expensive applications regarding the building of telescopes=macro scopes ! Sharing in Your case is some kind of a virtue ! Okay ? Many thanks for Your one of a kind video !

  • @elijahlourcey3042
    @elijahlourcey3042 Před 9 měsíci +1

    Thank you Red! Had moisture between my eye lenses and couldn’t get them apart. Take care sir

  • @zorzevic
    @zorzevic Před 6 měsíci

    Ok I've been tinkering with astronomy equipement for a year now, trying to make astronomy more affordable for people who can't afford it, and this is just amazing!!!
    I'll give it a go as soon as I can and keep you in touch!

  • @kenon6968
    @kenon6968 Před 5 měsíci

    I read an article on cloudy nights and frankly it all seemed really esoteric to me, being a visual learner the video really helps, thanks for this. I live in a country where there is virtually no astronomy equipment worth speaking of, binos and micros are much more prevalent.

  • @martinlagrange8821
    @martinlagrange8821 Před 5 měsíci

    Brilliant ! I'll be shopping for old binoculars, and building some of your designs asap. A set of 2 x of binoculars are going to yield some amazing new optical tools.

  • @vincentinherst4392
    @vincentinherst4392 Před rokem +1

    Thanks for sharing your knowledge I'm getting ready to make me a few for myself

  • @vicamaral
    @vicamaral Před rokem +1

    You are amazing, i do have few binoculars collecting dust, and i will try this genius idea thanks to you, clear smokeless skies.

  • @DK-df2hi
    @DK-df2hi Před 5 měsíci

    Thanks Red a great video. For those of us that are real newbies can you point to a video on using epoxy correctly to create eyepieces are show us how it is done?

  • @Luftbubblan
    @Luftbubblan Před rokem +1

    Very nice!
    Happen to have a bad telescope laying around that doesn't have an eyepiece, not worth buying one for that scope. And i also happen to have a pair of binoculars that is out of collimation :D When the stars align haha

  • @trident8872
    @trident8872 Před 7 měsíci

    Grandpa! Really valuable video you have made,i learned something new, thanks a lot.

  • @markdavidson7224
    @markdavidson7224 Před rokem +2

    Thank you! Great video.
    What is your suggested method for cutting the barrels down to size?

    • @robertsonsid
      @robertsonsid Před rokem

      You can see his tube cutter at 11:50 of the video.

    • @redhenry7012
      @redhenry7012 Před 9 měsíci

      To cut the TV into the proper light, I use an ordinary cheap tubing cutter from the hardware store.

  • @charlesburks3988
    @charlesburks3988 Před 11 měsíci +2

    Love the budget ideas. I finally got one made. I was wondering if it's normal to see a dark fuzzy spot. As you pull back it's clearly the secondary. Just wondering if normal or I did it wrong? The fuzzy dark spot I can look around so to speak as I have not had a chance to test at night yet. Day test is great other wise. Happy hunting clear skys

    • @johnmarler6735
      @johnmarler6735 Před 8 měsíci

      You might be pushing your scope beyond it's lowest useful magnification.

  • @dulcimoredan
    @dulcimoredan Před 9 měsíci

    Bravo! Thank you sir.

  • @IvanIvanov-hg4hj
    @IvanIvanov-hg4hj Před 10 měsíci +1

    Hello Sir, what if I use eyepieces from binocular 20x60, is the magnification is go be more? Work only with 7 magnification eyepieces?

    • @redhenry7012
      @redhenry7012 Před 9 měsíci

      The eyepieces from those binoculars should work very well. Their focal length will be fairly short, probably 10 mm or 12 mm, and probably with a nice wide field of view.

    • @IvanIvanov-hg4hj
      @IvanIvanov-hg4hj Před 9 měsíci

      You mean the eyepieces from 20x60?

  • @venkateshjogi7820
    @venkateshjogi7820 Před 10 měsíci

    I want wall hide lens

  • @HavingWandered
    @HavingWandered Před 5 měsíci

    I am so sad that I saw this video AFTER I threw out my broken binoculars.