asdf

    Slow shutter speeds: how to achieve consistent exposures every time

    | Photography Tips | 20/09/2013 00:01am
    0 Comments

    How to deal with contrast

    Slow shutter speeds: how to deal with contrast  Slow shutter speeds: how to deal with contrast

    With Sam more confident about how to judge the exposure using her SLR’s histogram and highlight warning displays, I encourage her to try shooting a much more challenging subject.

    By moving position so that the setting sun is just out of the frame, the lighting conditions instantly become much more tricky. There’s a huge contrast between the lightest area of the sky and the shadows across the beach huts.

    Again, I get Sam to shoot the scene using Aperture Priority, and to start without changing the exposure settings at all. Her first shot is a good starting point, but again the camera’s highlight warning display reveals that detail has been lost in the brightest areas on the left of the frame.

    So I get Sam to use her camera’s exposure compensation function to capture as much detail as possible, varying the amount between +1EV and -2EV.

    Slow shutter speeds: how to deal with contrast

    Shooting into the light using the indicated exposure gave plenty of shadow detail, but the sky is over-exposed. With -1EV of exposure compensation Sam has included maximum detail in both highlights and shadows.

    By checking the histogram display after each shot Sam decides that in this lighting the best results are achieved at -1EV. She’s quickly learned that exposure is often about compromise. When there’s a lot of contrast you have to decide whether you want to keep detail in the highlights or the shadows.

    PAGE 1: How to get consistent exposures at slow shutter speeds
    PAGE 2: Getting the basics right first
    PAGE 3: How your histogram can help
    PAGE 4: How to deal with contrast
    PAGE 5: The process of experimenting at slow shutter speeds
    PAGE 6: Shot of the Day

    READ MORE

    10 reasons why your photos aren’t sharp (and how to fix them)
    9 secrets to using a tripod like a pro
    The best shutter speeds for every situation
    Common mistakes at every shutter speed (and the best settings you should use)


    Posted on Friday, September 20th, 2013 at 12:01 am under Photography Tips.

    Tags: , ,

    Share This Page

    sssss