Ongewenste overbelichting

Discussion in 'Canon EOS R Series' started by Ellen, Mar 24, 2024.

  1. Ellen

    Ellen New Member

    Joined:
    Mar 24, 2024
    Messages:
    2
    Equipment:
    Canon R3
    Combinatie van Canon R3 met vaste 20mm-lens geeft na een tijd goed functioneren, nu plotseling overbelichte (bijna wit) en dus onbruikbare beelden. Ben al mijn instellingen nagelopen wat het kan zijn! Geen idee!
    Kan iemand mij adviseren?
     
    Last edited: Mar 24, 2024

  2. johnsey

    johnsey Site Moderator Staff Member Site Supporter

    Joined:
    Apr 21, 2017
    Messages:
    2,354
    Location:
    Fargo, ND
    Equipment:
    5dMk4, 5dsR, 5dMk2, 20D, 70-200 2.8L IS, 100mm 2.8 Macro USM, 50mm 1.4, 85mm 1.8, 17-40mm 4.0L, TS-E 24mm 3.5L II, Rokinon 14mm 2.8; Pixma Pro-100
    Used a translator website, drastic exposure difference would either be a communication error with the lens... or you have exposure compensation dialed in on the camera. If every image is evenly over exposed its probably the compensation, if it only happens for the 1 lens and not other lenses, then the lens may have an issue (could be as simple as dirty lens contacts). I am not clear what lens you have that is a fixed 20mm (i know of the rf 10-20 zoom, is the 20mm an off brand or an adapted lens?
     
  3. Ellen

    Ellen New Member

    Joined:
    Mar 24, 2024
    Messages:
    2
    Equipment:
    Canon R3
    Hoi Johnsey!! Dank voor je snelle reactie! ik denk inderdaad dat het aan de (Canon/fixed) lens ligt, want met de andere lenzen heb ik geen probleem. Ik zal de contactpunten zelf checken en anders laat ik dat een professional doen. Veel dank voor je advies.
     
  4. Craig Sherriff

    Craig Sherriff Well-Known Member Site Supporter

    Joined:
    Apr 25, 2017
    Messages:
    3,337
    Location:
    Tasmania, Australia
    Equipment:
    60D,350D 1dmark3, T70, AV1, lenses ranging from 28mm to 600 mm, canonet Junior, Canonet QL 25, Mamiya C3 and 3 lens sets,Mamiya 645 pro TL and 3 lenses.Mamiya universal press camera and 4 lenses, Mamiya RB67 Pro S and 5 lenses, Pentax MG and various lenses, Toyoview 4 * 5 inch large format camera,Calimat C1 8*10 inch ultra large format camera.
    Welcome Ellen to the forum.
     

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