Sealife DIGITAL FLASH manual STEPHEN’S TIP 2 Shrink the Water Column

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One important advantage with the SeaLife Digital Flash, is that when particles are illuminated, it is with rim-light rather than front-light, and the backscatter effect is minimized.

Position your strobe high and to the side, pointing down to the subject.

STEPHEN’S TIP 2: SHRINK THE WATER COLUMN

Water — 800 times denser than air — quickly absorbs light and is a massive cyan (blue-green) filter. So, to achieve rich, vibrant colors in underwater photography, you must:

Use artificial light (a strobe).

Work close. Choose a point-and-shoot that focuses to at least two feet with a primary lens, or has an easy system of adding supple- mental lenses to get close.

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Contents Digital Flash Page Contents SeaLife Digital Flash Features and Benefits Without Digital Flash With Digital Flash Page III. Picture samples you can do this Page For non-SeaLife camera’s IV. Preparing your camera and SeaLife Digital FlashPage Prepare your Digital Flash Sealing Latch Magnetic switchDischarge flash Page Setting the preflash cancellation switch Page Switch position Description of setting Pre-flash cancellation settingsPage Page Page Page Test Flash Digital Flash-Ready Light Test PicturesPage Page Page Camera with two Digital Flashes Overexposed picture How to use the Digital Flash underwaterDepth Visibility Light Adjusting camera settingsDepth Visibility Light Page Using the Digital Flash variable power adjustment Page Stephen Frink VI. Tips from the Pro’sSTEPHEN’S TIP 1 Minimize Backscatter STEPHEN’S TIP 2 Shrink the Water Column STEPHEN’S TIP 3 Choose the Right Subject STEPHEN’S POINT-AND-SHOOT Workshop CATHY’S TIP Cathy ChurchCATHY’S TIP Page Page JOHN’S TIP John ChandlerJOHN’S TIP VII. Care and Maintenance Page VIII. Glossary Page IX. Trouble Shooting Guide Flash does not fire all the time Dark areas in your pictures Page Page Page Page Item SL972 New! SeaLife Lens Dock Page Page Page XI. Warranty statement and service Español Deutsch Français Italiano