Always keep working on your gear and optimize it to take better pictures.
How to Optimize
After every dive, I ask myself a couple of questions:
- What pieces of my gear did I have problems with?
- Takes 2 hands to operate?
- Have to adjust several times to get positioned?
- Fell apart while I was swimming?
- Was so annoying that I wasn’t shooting relaxed?
- Increased my breathing (SAC) rate?
- Is there anything that I didn’t use that I can safely get rid of?
- What non-shooting tasks did I spend the most time on, and can I find a way to reduce this time?
There are 3 key things that I am always trying to optimize: Getting setup for my first shot of a subject, getting that first shot right, and getting faster repeat shots.
Time to First Shot
What I’m looking at here is the time that it takes to go from swimming and hunting to set up for a shot. And then the opposite: to go from shooting to hunting for more subjects.
Learn to hunt. Hunting is the biggest non-shooting time that I have during a dive. Anything I can do to locate subjects more quickly vastly improves my shooting time.
Control your clips. Clipping and unclipping your camera takes time. Experiment with holding it by hand on a longer lanyard. Experiment with different positions of carrying. Experiment with different clip-on points (I use the right shoulder d-ring).
Torch. You’re usually hunting for subjects with a torch. When you find a subject, you have to transition to holding a camera. I normally use a simple torch with a bolt snap (dog clip) tied on the end of it. I do one of three things to switch to a camera: clip the torch to the camera on the lanyard, clip the torch to my right shoulder d-ring, or set the torch on the ground to mark the subject so that I can find it again.
Take a quick peek. Have a good look at the subject before you place your camera. This can tell you what the best shooting angle is. Positioning and repositioning yourself takes a lot of time, so try to get it right the first time.
Camera placement. I find that when I shoot supermacro I spend a lot of time trying to get the lens in the right place for the subject. Then adding a 45° viewfinder makes this even more difficult until you get used to it. There are several tricks to this. If you use manual focus or back button focus, set up the camera at the same focus distance. If you’re using autofocus, get the camera in position but further back, use autofocus to get an initial fix, find the subject, move into the subject, and refocus. You can also set focus lock and move the focus in closer if you want to. Memorize the area around the subject to use as landmarks so that if you see the landmark you know which way to move the lens.
First Shot Accuracy
By this, I mean that when you take the first shot it is exposed properly and in focus.
Remember your settings. When you set up your camera before a dive, use the same settings for exposure: aperture, shutter speed, ISO, strobe positioning, and strobe strength. If you’re using manual focus, get your first focus fix on a test object that is approximately the same distance away from the lens as your “typical” macro subject.
Take a test shot. As soon as you descend, take a test shot of a rock or something else to verify your exposure settings.
Use a viewfinder. For some housings, 45° viewfinders are worth their weight in gold. They allow you to see exactly where your focus is by angling the image upwards so that you can get closer to see your picture.
Turn on focus peaking. This setting gives you a zebra stripe in the viewfinder for areas of the picture that are in focus. This drastically increases your accuracy in placing the focus.
Stabilize your camera. By anchoring your hands and elbows, you can keep the camera from shaking.
Breath control. When you breathe out fully, there is a natural pause before you start to breathe in. Also there is a smaller pause at the top when you fully breathe in. These pauses are good for shooting photos and for shooting firearms. A more advanced version makes mini-pauses in the middle of the breath. Don’t hold your breath for longer than 5 seconds because it makes you shake.
Handle with trigger. A shutter trigger reduces the amount of camera shake and “wrist twist”when you take a photo. Both of these mess up your framing and your focus point.
Time to Repeat Shot
The last optimization is to reduce the amount of time between shots on the same subject.
Focus lock and manual adjustment. If you’re skilled at this, you can fire multiple shots very quickly when you’re on a subject. You can practice this on land before you get in the water.
Faster strobes or no strobes. Strobes use capacitors to hold electricity and discharge it quickly to make a flash. Filling up those capacitors takes time. Better strobes have a shorter recharge time. Better yet, try shooting without strobes and use a video light, handheld torch, light ring or natural light: they are faster techniques.
Handle with trigger. Triggers are fast when you want to repeat a shot.
See you underwater!!!