Last week, we mentioned the benefits of adding external lighting to your underwater setup. However, if you don't have lights, or the situation just doesn't allow it, give the built-in low light setting a try. This function allows the GoPro to automatically adjust the frame rate according to available light levels. It's good for situations where the light levels change frequently (eg at different depths, bad visibility etc) and may be just what you need to get "the shot" in difficult conditions.
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This is our weekly series of technical tips to help you get the most out of your underwater gear.