How to Clean a Vintage Lens with a Huge Fungus Infection

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  • เผยแพร่เมื่อ 3 ต.ค. 2022
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  • วิทยาศาสตร์และเทคโนโลยี

ความคิดเห็น • 318

  • @rady_angkorian
    @rady_angkorian ปีที่แล้ว +172

    Not only did you clean the glasses of the lens, you also restored the entire lens and reuse this amazing piece of vintage gear. Keep these kind of content coming, Mathieu!

  • @berner81
    @berner81 ปีที่แล้ว +83

    Did the same with my Biotar 75/1.5 last year. The fungus damaged the glass permanently leaving some marks. Still, the lenses performs great and I paid basically nothing for it. Always worth trying to save these beauties. Good job, sir!

    • @berner81
      @berner81 ปีที่แล้ว +3

      @@nathanwatson3298 i was totally aware of it. That's why I jumped on the rusty lens I found online. Here in Germany there is a good market, but even here the prices for those old treasures are really crazy everywhere.

    • @nathanwatson3298
      @nathanwatson3298 ปีที่แล้ว +5

      @@berner81 How tricky was it to clean? I've heard the old Zeiss lenses-especially one like that-are so intricate it's best to leave to a professional.

  • @hewhofilms9578
    @hewhofilms9578 ปีที่แล้ว +30

    We really need people like you more on such platforms. Thanks a ton for doing what you do 🌹

  • @JasonQueue
    @JasonQueue ปีที่แล้ว +7

    incredible what images were produced after you cleaned the fungus off. the lens itself has so much character

  • @koobs4549
    @koobs4549 ปีที่แล้ว +13

    I love to see that someone cares for these aged items & wants to give them a 2nd chance. The images are beautiful, certainly worth the effort put in. I love knowing it’s one less item to wind up in a landfill.

  • @addltd
    @addltd ปีที่แล้ว +43

    @mathieustern did you replace the balsam glue? I assume the glue was used to chemically bond two of the glass elements. Were you able to get those results without gluing them back together? If you did glue them, did you use balsam glue or UV sensitive glue? Thanks in advance.

    • @XXX-vy6xv
      @XXX-vy6xv ปีที่แล้ว +6

      Interesting question..

    • @LostbySoul
      @LostbySoul ปีที่แล้ว +7

      Le dot..... Just want to ask the same question...

  • @sirflimflam
    @sirflimflam ปีที่แล้ว +3

    The photos with the fungus still present reminded me of old faded photographs. Actually kind of liked it. Restoring it is absolutely the right move though.

  • @a8f235
    @a8f235 6 หลายเดือนก่อน +8

    It's so great to see someone who actually cares so much he fixes this beat up old thing. Love it.
    PS: I loved that lens vise and I never thought such a thing even existed. I thought you were going to have a hard time fixing that dent, and then this tool enters the scene lol.

  • @diegomartinez4451
    @diegomartinez4451 ปีที่แล้ว +7

    Marvelous! Only thing i can say is:
    Instead of sharpie to paint the lens, try to use matte black to avoid light reflections, and ensure your body is still fully black in the inside to (again) avoid weird light effects.
    I'm pretty sure you already know this because you are way more aknowledged than me, but still, just in case. Cheers!

  • @RIPbiker13
    @RIPbiker13 ปีที่แล้ว +9

    First, I love your channel and style. I have a love for vintage lenses and have amassed quite the collection. I find them so much fun to use. This lens was incredible though. Unlike anything I've seen. It gave the footage such a dreamlike quality and really changed the mood. Incredible job on the restoration as well.

  • @dahobi
    @dahobi ปีที่แล้ว +1

    Beautiful work! It's great to see an old lens "shine" again, close to it's original glory.

  • @andywe7524
    @andywe7524 ปีที่แล้ว +8

    Nice, thank you Mathieu!
    When i was a kid and had my first SLR, i managed to use a 75mm Projector lens for protraits and adapted it in quite a similar way as you did. I used a paper roll, in which the lens did fit. This was in ca. 1974.
    Greetings from Frankfurt am Main - Andreas

  • @Babsdoproductions
    @Babsdoproductions ปีที่แล้ว +8

    Be careful with lens vise tools! I recently cleaned up a couple of Canon FD 50mm 1.4 SSC lenses and one had a warped rear element tube that needed to be stretched to get the glass out to clean and it gently cracked the last doublet element which now gives a slight rainbow flare on the side, not a bad effect as it’s otherwise fine with no light flare. However, knowing what I know now, I may have taken some taped pliers to it instead which could have given it more of a shot of being safely removed. Stuff happens though and I’m just glad it wasn’t a more rare and expensive lens and really just be extremely careful with lens vise tools, they work but can do real damage if taken too far.

  • @aromaticsnail
    @aromaticsnail ปีที่แล้ว +16

    Would love to see more lens repair videos, specially how to deal with lens' coatings. Also, your tool list in the video's description didn't include the lens vise tool you showed on the video (some else in the comments asked about it).

  • @ConcealedWeapon
    @ConcealedWeapon ปีที่แล้ว +2

    I waited 12 years for this video. Thanks!

    • @MathieuStern
      @MathieuStern  ปีที่แล้ว +1

      Hope you enjoyed it!

    • @grantross2609
      @grantross2609 4 หลายเดือนก่อน

      the fungus waited even longer.........

  • @hifispec01
    @hifispec01 ปีที่แล้ว +1

    Outstanding video and lens restauration project. Thank you for sharing this. Keep up the great work!!! 👍

  • @tylerhuttosmith
    @tylerhuttosmith ปีที่แล้ว +1

    The lens was probably rated Excellent ++

  • @huskeyfosterfail4980
    @huskeyfosterfail4980 2 หลายเดือนก่อน

    Impressive! Your patience and skill paid off. I am inspired by videos like yours that reject a throw away old items culture.

  • @mikeno62
    @mikeno62 ปีที่แล้ว +9

    Great video Mathieu with a great result!, I think it's always amazing to see what can be done with old and much newer lenses when they have a lot of Fungus. And I'm also surprised what can with just Hydrogen Peroxide 3%. And there are so many interesting cheap (or expensive) old lenses out there that can be adapted to new camers, and in that way get really different pictures with a lot of nice bohke.
    best regards Kenneth

  • @joelsmith3473
    @joelsmith3473 ปีที่แล้ว +28

    The biggest factor here is the complexity of the lens, and I think as a rule it might be best to stick to primes for this reason. I did this with a Nikkor 28mm f2.8 AI-S that has 8 elements and wow that is probably my limit. However, it's my favorite lens to use now and it came with a Nikkormat EL that cleaned up equally well and I should consider using one of these days.

  • @tranzorz6293
    @tranzorz6293 ปีที่แล้ว +3

    I love vintage lenses. I recently picked up a zuiko 50mm 1.4 for $26. It was/is in a real state. Looks likes its been through a war. Covered in bangs and scratches, the rubber ring is missing and the lens is scratched but the important thing is it doesn't show on the photos. It has a beautiful, creamy, dream like quality to it.

  • @manugeee
    @manugeee ปีที่แล้ว +3

    That was nice to see with how much passion you went into cleaning this lens. Well done. 😄👍

  • @EduardodeOliveira
    @EduardodeOliveira ปีที่แล้ว

    Amazing work with the lens!

  • @jj963963jj
    @jj963963jj ปีที่แล้ว

    What a big difference of before and after, thank you for sharing 🎀

  • @adden2242
    @adden2242 ปีที่แล้ว

    wow you got all the tools for cleaning!! very nice!!

  • @whynospoon
    @whynospoon ปีที่แล้ว +1

    that is an entire fungus farm there... :O

  • @allissondiego1989
    @allissondiego1989 ปีที่แล้ว

    I really enjoyed this "almost gone" lens

  • @SayaAmirulSyamim
    @SayaAmirulSyamim ปีที่แล้ว +3

    Woahhh keep on uploading the good stuff!

  • @RidiculousRocketry
    @RidiculousRocketry ปีที่แล้ว +2

    The youtube algorithm thought I would like your video. It was right. Wonderful subject matter and execution of your project video. I learn a lot from content creators like you. Well done.

  • @robhowarth77
    @robhowarth77 ปีที่แล้ว

    Really interesting, informative and useful !! Thank you, your channel is exceptionaly interesting and helpful !

  • @knoptop
    @knoptop ปีที่แล้ว +1

    That little lens sucker tool is cool!

  • @roehaus1
    @roehaus1 ปีที่แล้ว +4

    Excellent video Mathieu... very informative. How do you record the sequence and correct positioning of the various lens elements for correct reassembly?

  • @SinaFarhat
    @SinaFarhat ปีที่แล้ว

    You did a great job! :)
    Have a good week!

  • @orln
    @orln 4 หลายเดือนก่อน

    that is actually amazing

  • @luxdalet
    @luxdalet ปีที่แล้ว

    Fantastic video and process!
    And very brave to handle all without gloves :D

  • @phillean
    @phillean ปีที่แล้ว

    Great information, thanks for making this video.

  • @powerlurker
    @powerlurker ปีที่แล้ว

    you bring it back to life!amazing

  • @hertsman5
    @hertsman5 4 หลายเดือนก่อน

    Excellent !! Many thanks for this !

  • @bucurionutrusu3260
    @bucurionutrusu3260 ปีที่แล้ว +2

    You should invest in an ultrasonic cleaner. Great video

  • @jbbrochard
    @jbbrochard ปีที่แล้ว +1

    C'est un projet magnifiquement exécuté. Félicitations pour cet ajout à votre collection !!!

  • @richardpetit6738
    @richardpetit6738 6 หลายเดือนก่อน

    Bravo et merci pour ces précieux renseignements.

  • @vaskoobscura_
    @vaskoobscura_ ปีที่แล้ว

    Amazing video. Thanks for making this.

  • @davehandelman2832
    @davehandelman2832 ปีที่แล้ว

    Fantastic job!

  • @jtktomb8598
    @jtktomb8598 ปีที่แล้ว

    Merci ! J'avais besoin d'infos à ce sujet !!

  • @SiggyPony
    @SiggyPony ปีที่แล้ว

    I love repairing fungus lenses :)

  • @BobReed1
    @BobReed1 23 วันที่ผ่านมา

    Nice work!

  • @PamelaBrandonChromeFoto
    @PamelaBrandonChromeFoto 2 หลายเดือนก่อน

    I love the ring you printed, that was an awesome idea, it’s great that you are saving this beautiful lens.

    • @MathieuStern
      @MathieuStern  2 หลายเดือนก่อน

      Thanks so much!

  • @biswajeetsingh4994
    @biswajeetsingh4994 ปีที่แล้ว

    I don't know why I loved this video.

  • @ScottJWaldron
    @ScottJWaldron ปีที่แล้ว

    Great job on the cleanup!

  • @salilsahani2721
    @salilsahani2721 ปีที่แล้ว

    Thank you :)

  • @JachtingMotorowy
    @JachtingMotorowy ปีที่แล้ว +2

    Świetna robota brachu.

  • @vincentgraffeo9030
    @vincentgraffeo9030 ปีที่แล้ว

    Fantastic video, so interesting.

  • @ThePhilharmonicStudios
    @ThePhilharmonicStudios ปีที่แล้ว

    Thanks for restoring a art lens

  • @felixromero5907
    @felixromero5907 7 หลายเดือนก่อน

    Nice work!!!

  • @jamiazad4750
    @jamiazad4750 ปีที่แล้ว

    Master work

  • @billthetraveler51
    @billthetraveler51 ปีที่แล้ว

    That was remarkable

  • @edwinzapataalvarado
    @edwinzapataalvarado 5 หลายเดือนก่อน

    ¡Qué trabajo más increíble!

  • @johevideos
    @johevideos ปีที่แล้ว +1

    Bravo Mathieu vraiment sympa de partager.

  • @AlexandrGubanov
    @AlexandrGubanov 6 หลายเดือนก่อน

    Nice job!

  • @murraykriner9425
    @murraykriner9425 ปีที่แล้ว +1

    I have always had a respect for the folks that made these sort of things after spending long hours talking with a technician's that ground lenses for numerous uses. One of my favorite philosophers Burauch Spinoza spent his quiet life's end grinding and polishing glass for the early telescope's that brought the first Astrologists into conflict with the Natural Scientist of the time.

  • @pravpa
    @pravpa ปีที่แล้ว

    Very Nice 👌👌👌
    This is very important information... Thank you 👍

  • @thomasfx3190
    @thomasfx3190 7 หลายเดือนก่อน

    Fantastic work, I’m starting a project on some old Pentax lenses that I could not afford if they weren’t fairly wrecked.

  • @jackmaher4245
    @jackmaher4245 8 หลายเดือนก่อน +1

    Nice Job.

  • @otakminek481
    @otakminek481 ปีที่แล้ว

    Thank u for this ❤❤

  • @willsnyder8735
    @willsnyder8735 ปีที่แล้ว

    So good! Great job!!

  • @NonkelGans
    @NonkelGans ปีที่แล้ว +2

    Doesn't seem that the fungus had the opportunity to etch the glass. Beautiful lens and very sharpness in the middle and softness on the edges, great portrait lens for sure.

  •  ปีที่แล้ว

    Incroyable ! Très beau travail, ça donne envie de nettoyer mes vieux objectifs

  • @Playerdue
    @Playerdue ปีที่แล้ว

    Reaaly great video! I really like the new life you give to all these vintage lenses! I think I will give another go to my old m42 lens, I must buy an adapter for the x-mount (I used it on the EF-M before).
    I have a question for you and all your community, the outer ring of my Canon EF 100mm macro (non L version) is broken and I can't find where to buy a replacement part, is there a shop in Europe that has this kind of parts? I don't want to send it to the official repair centers, because they will bill me at least 100 euros for a very simple repair.

  • @captivatethem
    @captivatethem 4 หลายเดือนก่อน

    love love love this thank you for sharing xo

  • @quite1enough
    @quite1enough ปีที่แล้ว +1

    congrats with 300k!

  • @jaym5938
    @jaym5938 7 หลายเดือนก่อน +1

    Amazing! Nice job. I was of the impression that lenses needed to be calibrated if you remove/adjust the elements? :)

  • @sneakingelephant
    @sneakingelephant ปีที่แล้ว +4

    Loved this. Seeing this is pretty inspiring. I feel there’s an art to giving old things a second life when they seem like they were non functional. This makes me want to give this a try in the future if I come across any cheap lenses that I like

    • @francescomazzarella4601
      @francescomazzarella4601 6 หลายเดือนก่อน +1

      Come dici Tu . Io provo sempre a dare una seconda vita alle cose : "è il mio rapporto Etico con il Mondo e con le mie emozioni passate" .saluti da Mailand

  • @vak5461
    @vak5461 ปีที่แล้ว +2

    Your title makes it sounds like you're cleaning "with fungus"

  • @akanbilincoln1307
    @akanbilincoln1307 9 หลายเดือนก่อน

    Nice one sir.

  • @djmarzek
    @djmarzek ปีที่แล้ว

    aweesome video! thanks Mathieu

  • @hogoni8542
    @hogoni8542 ปีที่แล้ว

    Dzięki za super wideo)

  • @beekeepingsouthafrica
    @beekeepingsouthafrica 8 หลายเดือนก่อน

    What a lens!

  • @perspektywamaolata
    @perspektywamaolata ปีที่แล้ว

    wait. that polish poster. im proud of you

  • @lensineer
    @lensineer ปีที่แล้ว +3

    Like always a very interesting video but I have two things to throw in.
    Did you reassemble the duplet that separated? Its actually not so hard to do if not just buy some optical adhesive (if you want I can send you the product name).
    The black paint is not as easy to correctly replace as you might think, the base should have a quite similar refraction index as the glass, for small patches and defects there are certain sharpies that work great (those have particles in the paint)
    And did you ever think of rehousing/re-barreling some of your more interesting lenses? Some of them could be really interesting with a real aperture and a focusing ring

  • @samsen3965
    @samsen3965 ปีที่แล้ว +3

    Great job. The final result videography is impressive. I do not doubt the price of the lens & you did an exceptional restoration job but IMHO, my cheap Chinese adapted Fujian (or Fujinon) 35mm f/1.7 CCTV C Mount Lens has a very similar look to the footage I see here, minus lots of CA that this expensive vintage lens has none.

  • @cristianlaorga7528
    @cristianlaorga7528 ปีที่แล้ว

    awsome Mathieu

  • @timskinnercanada
    @timskinnercanada ปีที่แล้ว +11

    Nicely done. Projector lenses are so cool and great candidates for fungus repair since they’re often uncoated and dead simple to disassemble. I like acetone too but worry about it on camera lenses because of the coatings. If you’re still looking for projector lenses I can recommend the Lomo 35KP 75mm f1.8 - I have a few if those Lomo lenses adapted to full frame and the 75mm is stellar among them. Keep up the great work my friend.

    • @creepyloner1979
      @creepyloner1979 ปีที่แล้ว +3

      lens coatings aren't paint, they won't dissolve in acetone.

    • @Tricklarock
      @Tricklarock ปีที่แล้ว +1

      How do you mount those projector lenses?

    • @timskinnercanada
      @timskinnercanada ปีที่แล้ว +4

      @@Tricklarock The easiest way is to buy a 62.5mm to M42 adapter on eBay, and a M42 focussing helicoid for your particular camera mount.

    • @Tricklarock
      @Tricklarock ปีที่แล้ว +1

      @@timskinnercanada Thanks!!!

    • @orion7741
      @orion7741 ปีที่แล้ว +1

      @@creepyloner1979 umm yes, they can and actually do! Acetone eats through lens coatings faster than glue or paint. you NEVER ever want to use acetone on a coated lens.

  • @foto
    @foto ปีที่แล้ว +6

    ZWIEDZAJCIE ZOO😂😂!!

  • @jeffreycrawley1216
    @jeffreycrawley1216 6 หลายเดือนก่อน

    Forgot the mainland European use of a comma instead of our (UK) period as a separator and thought €600k! What?
    Amazing what can be done with patience, a few simple tools and peroxide! Well done.

  • @uncannyfriedchicken
    @uncannyfriedchicken ปีที่แล้ว +1

    It was terrible the general condition of the lens but the restoration process and the final result is really impresive 👌🏼👌🏼🙌🏼🙌🏼🙌🏼🙌🏼

  • @user-fu8vn7xo6c
    @user-fu8vn7xo6c 7 หลายเดือนก่อน

    Awesome!

  • @philmash641
    @philmash641 3 หลายเดือนก่อน

    This is Great!! Could you tell me which Helicoid adaptor you used? Thanks!

  • @kuroexmachina
    @kuroexmachina 11 หลายเดือนก่อน

    this is so cool

  • @flolav4182
    @flolav4182 5 หลายเดือนก่อน

    Joli travail 😮👍

  • @robertwlester
    @robertwlester ปีที่แล้ว

    very nice.

  • @samsen3965
    @samsen3965 ปีที่แล้ว

    If Mathieu can make water into Ice Lens, salvaging a fungus-infested lens is only a piece of cake!

  • @archangel20031
    @archangel20031 ปีที่แล้ว

    I had adapted a pistol scope for a scout rifle, so no magnification.
    I took it off and it ended up in the basement and one year the AC died and humidity in the cool basement caused everything to get a little moldy and by the time I noticed the scope was moldy.
    I treated the outer metal as if it were rust and it cleaned up fine but the glass still has a little mold on it.
    I'll try the peroxide and acetone to see if it works.

  • @Leof4
    @Leof4 ปีที่แล้ว

    Thanks for the video. Whats is the tool that you use to adapt the lens to the camera? Regard from Argentina.

  • @locklock6513
    @locklock6513 ปีที่แล้ว

    Thanks for sharing

  • @silekiernanphotography
    @silekiernanphotography หลายเดือนก่อน

    Wonderful work! What is the white liquid you used to clean up the name of the lens?

  • @4arliEdinorog
    @4arliEdinorog ปีที่แล้ว +1

    Отличное видео, всегда приятно смотреть!

  • @SyntheticFuture
    @SyntheticFuture ปีที่แล้ว

    I really need to get some of these really weird lenses. My old Pentaxes and Helios are cool but hot damn some of those shots in the opening are insane!

  • @joeykido1450
    @joeykido1450 4 หลายเดือนก่อน

    Realy nice work. Wich concentration of H2O2 did you use? 3%?
    And how long did you keep the lens parts in the liquid?

  • @BboyGraphicx
    @BboyGraphicx 9 หลายเดือนก่อน

    Incredible

  • @7ikayah
    @7ikayah ปีที่แล้ว +1

    I have the same problem with my Vintage Lens - Sigma 28mm F2,8