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Thread: what does focal length means?

  1. #1

    Default what does focal length means?

    hi,

    what does focal length means?

    how is affect the depth of field?

    chee kiang
    canon ixus 850
    canon eros 400d

  2. #2
    Furry Photos - Photography for the Modern Pet

  3. #3
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    Default Re: what does focal length means?

    Quote Originally Posted by cheekiang View Post
    hi,

    what does focal length means?

    how is affect the depth of field?

    chee kiang
    canon ixus 850
    canon eros 400d
    Focal length is a focus distance of the lens when the lens' distance set to infinity.

    In general, the longer focal length, the shallow Depth of Field.

    Regards,
    Arto.

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