3) Focus On The Eyes
Getting images in focus is, obviously, necessary for a successful image. Everything else can be perfect, but if the subject is out of focus, then, well, it’s really just an image of an ambiguous blurry thing.
In wildlife photography, one of the most important rules is keeping the eye of the subject sharp. Place the focus bracket (the little crosshair looking thing you see when looking at the LCD screen or the viewfinder) so it aligns with the subject’s eye, depress your shutter button halfway to focus in on the eye and then when you have your photograph composed, push down completely on the shutter. Voila – you’re now in your focusing groove!
4) Keeping Yourself Focused
Diving with a camera and diving without a camera are two totally different activities. After diving with a camera, you may find that those dives where you just cruised along casually observing the scenery no longer seem quite as fun. Carefully perusing the environment for the next photo opportunity is the name of the game now, and there’s no going back.Patience is paramount in underwater photography. Waiting for your subject to assume the perfect position or letting other divers go by so that they are not in the frame are things you will have to get used to. It’s not uncommon for advanced underwater photographers to spend multiple dives on a single subject – even a common subject. The results can be worth it.
Of course, the casual underwater photographer doesn’t need to be obsessive, but a level of personal focus and attention to detail will take your photography a long way!
5) Use a Strobe
Since water absorbs light and sucks the color out of underwater images, use underwater strobes to restore color, create contrast and help retain image sharpness. This may be your single most important investment.
6) Shoot, Review, Adjust, Rinse, Repeat
Sometimes we take for granted the shortened learning curve that digital photography has created by giving us immediate access to review our images. To an extent, the LCD screen on your camera may be its most important feature. Take advantage of this feature and take the time to review your images as you shoot to make sure your subject is well exposed, nicely composed and you are happy with outcome. Review every image if possible. Don’t like exactly what you see? Adjust accordingly and shoot again (you’ll learn how to adjust soon, we promise.) New photographers may find it hard to understand how anybody ever acheived good results with underwater photography prior to the advent of the LCD screen. In fact, capturing good underwater images on film was indeed much more difficult than it is today.
7) Go Manual
Starting off in auto mode is not a problem. But auto settings can only get you so far in underwater photography. To really control the exposure, color and sharpness of your images and to get creative you’ll need to embrace some degree of manual controls. Don’t worry, it’s not that scary!
8)Maintain your Equipment
Water and electronics don’t mix very well. It’s important to take your time when setting up your camera and housing. Make sure o-rings are clean and greased, but not over greased. One strand of hair or spec of dirt can be the difference between keeping the ocean out of your housing or flooding it. Assuming you are shooting in saltwater, rinse your camera gear off with fresh water after every dive. Never let salt water dry on your equipment. For more information on maintaining your underwater gear, read our guide to maintenance.
9) Respect the Environment
Remember, we are priveledged guests in the underwater world. Respecting the environment and its inhabitants should be one of your top priorities. Before you start taking your camera underwater it is important to have excellent bouyancy skills, this will help protect both yourself and the environment around you. Keep all of your gear streamlined as to minimize the potential of a gauge or hose getting entangled or damaging the reef. Never harrass or touch marine life. You may not realize the damage inflicted from even minor touching. Be patient and let your images be the reward from your interactions.
10) Have Fun!
Don’t forget that underwater photography is supposed to be fun. Don’t get too caught up in the technical side. Start off with the basics, get a feel for it, and learn the technical side later. Go get wet and enjoy yourself!