Sony PMW-EX1 lens disassembly

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  • เผยแพร่เมื่อ 10 ม.ค. 2025

ความคิดเห็น • 20

  • @सत्य_भक्ति_मार्ग
    @सत्य_भक्ति_मार्ग 2 ปีที่แล้ว

    Nx100 video camcorder ka kese clean kare

  • @Zekomaru
    @Zekomaru 4 ปีที่แล้ว +1

    Does the same method apply to a pxw x160 camera? I need to clean my lense and can't find official service store because there isn't one in my country.

    • @antoinevanderstraeten1315
      @antoinevanderstraeten1315  4 ปีที่แล้ว

      I don't know.. Sorry

    • @Zekomaru
      @Zekomaru 4 ปีที่แล้ว

      @@antoinevanderstraeten1315 it's OK. Thank you for answering.

    • @lmain3780
      @lmain3780 26 วันที่ผ่านมา +1

      I will try! Have same problem

    • @Zekomaru
      @Zekomaru 26 วันที่ผ่านมา

      @@lmain3780 thank you

  • @jonasmuller3079
    @jonasmuller3079 3 ปีที่แล้ว

    what size are the lens?

  • @evertspies3345
    @evertspies3345 4 ปีที่แล้ว

    Hello I have an ex1 and an ex3 with lens problems. The ex1 does not focus. When zooming to the limit it seems that an element or something inside clicks. The ex3 also has a focus problem but here it seems that it does not track to zoom. Noticed no zoom lens data in viewfinder. Any ideas?

    • @antoinevanderstraeten1315
      @antoinevanderstraeten1315  4 ปีที่แล้ว +1

      Hard to say, for the ex3 I would undo the lens, clean the contact with alcohol, put it back and do an auto back focus, for the ex1 it seems worse, did you try to do an auto back focus? If yes check by looking trough the lens at the widest zoom position if the ring that hold the second lens element hold it tight and didnt fall. Otherwise I guess you will have to check trough the lense but it is a quite big job, if you dont know much about electronic I would avoid it.

    • @evertspies3345
      @evertspies3345 4 ปีที่แล้ว

      @@antoinevanderstraeten1315 Thanks for the reply. The ex3 fault is inside the lens. Have checked connections. Ex3 works fine with another lens. The ex1 has a NG report on back focus. Been in broadcasting for many years, OB vans and like. Will give the ex1 a go and take it all apart. A skematic on the electronics would help but have been unable to locate one. What I have found out is that the focus is done electronically with a magnetic field. When not energized the focus element floats. A reference from the lens data ZO as seen in the viewfinder guides the focus when zooming. Where the reference ZO is made I have to find out. Possibly an encoder supplying the data. Don't think its only a potentiometer mechanically coupled. I would like to correspond more if you have time. My email spiesej@gmail.com.

    • @antoinevanderstraeten1315
      @antoinevanderstraeten1315  4 ปีที่แล้ว +1

      @@evertspies3345 you can ad me on facebook, i've done a full lens swap on an ex1 I will send you usful info like the service manual facebook.com/antoine.vanderstraeten.7/

  • @rolandoyanezcortes
    @rolandoyanezcortes 6 ปีที่แล้ว

    I have the problem with the Ex1, I do not focus on infinity, will that be the cause?
    tengo el problema con la la Ex1, no me enfoca el infinito, será esa la causa?

    • @antoinevanderstraeten1315
      @antoinevanderstraeten1315  6 ปีที่แล้ว

      Rolando Yañez did you try to do a backfocus adjustment?

    • @rolandoyanezcortes
      @rolandoyanezcortes 6 ปีที่แล้ว

      hello, I tried many times without success, I'm beginning to resign myself, which is not possible ...
      Hola, probé muchas veces sin éxito, estoy comenzando a resignarme, que no es posible...

    • @antoinevanderstraeten1315
      @antoinevanderstraeten1315  6 ปีที่แล้ว

      I would say, check if the inside element of the lense can move well and is not blocked by anything and if yes you can desasemble and reassemble but other than that i can't help you, sorry

    • @rolandoyanezcortes
      @rolandoyanezcortes 6 ปีที่แล้ว

      Antoine, Thank you very much for responding, well, I'll have to wait what happens, I'll keep trying to save the camera, your time is appreciated to read me.
      Antoine, Muchas gracias por responder, bueno, tendré que esperar que pasa, seguiré intentando salvar la cámara, se agradece tu tiempo de leerme.

    • @AB-zb9ms
      @AB-zb9ms 5 ปีที่แล้ว

      Rolando Yañez .

  • @mesutbicer
    @mesutbicer 3 ปีที่แล้ว

    Hi, I need firmware 1.11 for EX1. does anyone have? Please help me.

  • @freedomseeker01
    @freedomseeker01 2 ปีที่แล้ว

    This is nowhere close to "disassembly" or "tear down". This is remove the front glass only.