Getting Great Color in Your Underwater Photographs
In this article I explore how to get the best possible colors in your underwater photos, whether shooting with or without a strobe.
Underwater photography with great colors
Most common mistakes people make
Using auto-flash instead of forced flash. Set your compact camera to forced flash, your internal flash goes off every time for added color.
Not getting close enough. Red color is quickly absorbed by water. If your photo subject is 3ft away, your strobe light is making a 6ft round-trip, the distance is more than enough to absorb a lot of the red color.
Shooting in auto mode or priority mode, instead of manual mode
Not using a strobe or internal flash. You can get decent color if you are very very shallow, but you really need a strobe or flash to get great colors underwater.
Tips for getting great colors with a strobe or flash in your underwater photos
Don't shoot with your subject more than 1ft (.3 meters) away. For macro, try to be less that 6 inches away. This helps ensure that minimal reds and oranges are absorbed by the water.
Make sure your subject is not already brightly lit with natural light. If it is, your camera settings must block out that natural light with a small aperture or fast shutter speed. Otherwise, the natural light will have many colors absorbed from it.
This is related to the above item - use manual mode if possible. When shooting a shallow, sun-lit subject in clear, shooting at F8, 1/100th will let in too much ambient light. You'll need to shoot at a faster shutter speed so only your strobe is lighting the subject. Do a test - shoot with your hand covering the flash. If the photo is still exposed well, your settings are wrong.
Expose properly - many colors are easily blown out, especially reds. Slightly underexpose them.
Use the proper white balance setting when using a flash or strobe, auto or sunny is usually correct. Using cloudy will usually make the photos look too yellow or orangish.
Getting good color in wide-angle or CFWA shots
Shoot with the sun in front of you (sun behind the subject), so that the subject is dark and is mostly lit by your strobe. Use manual settings and underexpose the ambient light in the background.
Use a very wide angle lens, like a fisheye lens, to get within 1ft of the subject.
My tokina fisheye lens let me get very close to the featherstars, allowing my strobes to give them a nice color. F13, 1/160th, ISO 200
How to get great colors using natural light
Shoot in calm, shallow, sunny water - preferable in less than 20ft / 6 meters.
Shoot with the sun behind you
Use filters to block out some of the blue spectrum, like a magic filter.
This photo was taken with no filters, just natural light, in 10-15ft of water in Bunaken on a sunny day.
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