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mike_orgill

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Posts posted by mike_orgill

  1. Just noticed these smudgy "dots" on every image I have taken with my two-week

    old Pentax K10. The "dots" appear with every lens and are more easily seen in

    darker images. This is an cropped portion of a sky photo. The photo is

    underexposed and modified with levels in Photoshop. What's going on?

  2. I recently purchased a M42 adapter from BHphoto. Due to my clumsiness, or

    perhaps, to defective construction, the little locking gizmo on the adapter

    fell off. Does this affect anything when used on the camera? The lens mates to

    the camera all right but doesn't lock. I keep getting the odd beep from the

    camera when the lens is in use, and a flashing tiny red square in the center

    of the viewfinder. Is this normal behavior?

  3. I just purchased a Samsung GX-10. After taking some test RAW shots I tried to

    open them in Photoshop CS. The program doesn't open the files and doesn't have

    dng files on its drop-down list of files it accepts. Am I missing something?

    Do I have to open these files through the GX-10 software (which I don't want

    to do). I've never worked with RAW files before so I'm new to the game.

  4. What kind of adapter is required to mount a SM lens on the K100D or the other

    cameras in that line? I keep reading in the product description that the SM

    lens requires an adapter, but there is never a description of the adapter.

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