Some Pics Grainy

Discussion in 'Photography Beginners' Forum' started by Ramones, Feb 10, 2010.

  1. Ramones

    Ramones TPF Noob!

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    I was taking some pictures of a friend skateboarding tonight, I took about 50 shots and a few of them came out grainy. What could cause this?

    Bad one:
    [​IMG]
    One grainy/weird lens flare:
    [​IMG]
    Majority of them are like this though:
    [​IMG]

    EDIT: Some Exif data:
    # Camera Make = NIKON
    # Camera Model = D40
    # Software / Firmware Version = Picasa 3.0
    # Exposure Time (1 / Shutter Speed) = 10/2000 second ===> 1/200 second ===> 0.005 second
    # ISO Speed Ratings = 250
    # Lens F-Number / F-Stop = 56/10 ===> ƒ/5.6
    # Exif Version = 0210
    # Original Date/Time = 2010:02:11 03:09:28
    # Metering Mode = pattern / multi-segment (5)
    # Flash = Flash fired, auto mode, return light not detected
    # Focal Length = 550/10 mm ===> 55 mm
    # Image Height = 679 pixels
    # Image Width = 1024 pixels
     
    Last edited: Feb 10, 2010
  2. Tulsa

    Tulsa TPF Noob!

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    What camera and Lens? what settings?
     
  3. Hooker771

    Hooker771 TPF Noob!

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    Id say ISO having to be so high in the dark.
     
  4. dl4449

    dl4449 TPF Noob!

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    ISO 250
    d40
    ???
    Troy
     
  5. FattyMcJ

    FattyMcJ TPF Noob!

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    I don't agree, though, I don't have a guess.

    # Camera Make = NIKON
    # Camera Model = D40
    # Software / Firmware Version = Picasa 3.0
    # Exposure Time (1 / Shutter Speed) = 10/2000 second ===> 1/200 second ===> 0.005 second
    # ISO Speed Ratings = 250
    # Lens F-Number / F-Stop = 56/10 ===> ƒ/5.6
    # Exif Version = 0210
    # Original Date/Time = 2010:02:11 03:09:28
    # Metering Mode = pattern / multi-segment (5)
    # Flash = Flash fired, auto mode, return light not detected
    # Focal Length = 550/10 mm ===> 55 mm
    # Image Height = 679 pixels
    # Image Width = 1024 pixels
     
  6. Ramones

    Ramones TPF Noob!

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    anyone have any ideas? I know it's not the ISO
     
  7. gsgary

    gsgary Been spending a lot of time on here!

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    Were they underexposed and brightened in post, looks like it to me
     
  8. PackingMyBags

    PackingMyBags TPF Noob!

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    Yup
     
  9. Ramones

    Ramones TPF Noob!

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    looking back on my camera, that looks right... I didn't do anything to them though... does picasa auto brighten?
     

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shutter speed 10/2000 vs 1/200