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Need SDHC Professional card ?

This is a discussion on Need SDHC Professional card ? within the Camera equipment & accessories forums, part of the Education & Technical category; Hi, I need to purchase a SDHC card for my Canon. Looking at 8GB - 9MB per second card, and ...

  1. #1
    trailerparkboy is offline Junior Member
    Join Date
    Apr 2009
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    Calgary
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    Default Need SDHC Professional card ?

    Hi,
    I need to purchase a SDHC card for my Canon. Looking at 8GB - 9MB per second card, and I see could also get a 4GB 20MB per second card for about same price. Could someone explain what the difference in speed means and if it is worth getting a 'Professional' SDHC card?

    Thanks!
    TPB

  2. #2
    tirediron is offline Senior Member
    Join Date
    Jul 2008
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    1,201

    Default

    The difference is the speed at which the camera can write image data to the card. When this becomes is important is when doing continous shooting. If you only ever shoot single images, or take several seconds between exposures, it likely won't matter much.

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