underwater Photo Course :: (1) The Basics :: Light Meter Basics
Light Meter Basics
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U/W Photo Course
Learn u/w photography the easy way!
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All underwater pictures are not taken at the same
exposure setting. As you go deeper there is less light so you need to open up the aperture (or select a
longer shutterThe shutter is an integral part of all cameras. It opens to allow light through. The greater the range of shutter speeds a camera has the better. speed) to let more in. But, how do we know which settings are correct?
Next >> Film Speeds Primer
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