/ Register


  1. Welcome to Mu-43.com—a friendly Micro 4/3 camera & photography discussion forum!

    If you are thinking of buying a camera or need help with your photos, you will find our forum members full of advice! Click here to join for free!

E-PL1 Hot Pixel in Low Light

Discussion in 'Olympus Cameras' started by scantron, Nov 19, 2010.

Top Rated
  1. scantron

    scantron Mu-43 Regular

    77
    May 10, 2010
    I seem to have a hot red pixel when I shoot in low light with my E-PL1 & Panny 20mm. Anyone else have this problem? I re-mapped the pixels and still have the same issue..
     
    scantron, Nov 19, 2010
    #1
  2. bnash

    bnash Mu-43 Regular

    35
    Oct 29, 2010
    Saskatchewan
    Hello Scantron,
    I noticed the same thing both red and blue but remapping removed all but a small red one. I too have the e-pl1. Being new to digital cameras beyond p&s I hope someone with more experience can comment.
    Bill.
     
    bnash, Nov 19, 2010
    #2
  3. Gwendal

    Gwendal Mu-43 Veteran

    300
    Jun 6, 2010
    Maybe if you could post a couple examples ? Have you noticed it also with different lenses, without any filter on the lens ?
     
    Gwendal, Nov 19, 2010
    #3
  4. bnash

    bnash Mu-43 Regular

    35
    Oct 29, 2010
    Saskatchewan
    Here are 2 cropped examples, one low light and one with the lens cap on. I don't think this related to lenses but is a sensor issue.

    PB020849.

    PB020850.

    Bill
     
    bnash, Nov 20, 2010
    #4
  5. PetitP

    PetitP Mu-43 Regular

    180
    Oct 5, 2010
    Den Haag, The Hague, La Haye
    Same here

    With E-PL1 with no particular long exposure.
    I did a "pixel mapping", I wonder if that may help. I have had a chance to see it is still there.
     

    Attached Files:

    PetitP, Nov 20, 2010
    #5
  6. Djarum

    Djarum Super Moderator Subscribing Member

    3,350
    Dec 15, 2009
    Huntsville, AL, USA
    Jason
    I've had this problem before and a pixel mapping usually helps.
     
    Djarum, Nov 20, 2010
    #6
  7. playak47

    playak47 Mu-43 Veteran

    297
    Nov 4, 2010
    I noticed that too on my e-pl1 but the pixel position was not constant. I assume it is just low light noise. Is your pixel position constant?
     
    playak47, Nov 20, 2010
    #7
  8. bnash

    bnash Mu-43 Regular

    35
    Oct 29, 2010
    Saskatchewan
    Yes, pixel position is constant and mapping did help.

    Bill
     
    bnash, Nov 20, 2010
    #8
  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Accept Learn More...