You can begin underwater photography with a modest kit by choosing one waterproof setup, keeping your subjects close, and shooting in shallow, bright water. Water absorbs color and reduces contrast quickly, so the main skills are getting near your subject and managing light. Follow the training and rules for whatever water activity you do.

Choose a Waterproof Setup
There are three common routes. Each has trade-offs in image quality, size and flexibility.
| Option | Good for | Trade-off |
|---|---|---|
| Waterproof compact camera | Snorkeling and pool play | Small sensor, limited low light |
| Action camera | Video and wide scenes | Very wide lens, less control |
| Housing for a phone or camera | Using gear you already own | Check the maker’s depth limit and care steps |
Whatever you choose, read the maker’s instructions on seals, depth limits and rinsing, and check the seals before every dip.
Learn the Light
Red light fades first as you go down, so photos turn blue or green. Shallow water keeps more color.
- Shoot in bright midday sun, when the sun is high and light penetrates well.
- Stay close to the subject to reduce the amount of water between you and it.
- Use an underwater white balance mode if your camera has one, or shoot raw and correct later.
- Consider a small video light or strobe later, once you have the basics.
Camera Settings and Technique
- Choose auto or a scene mode made for underwater use while you learn.
- Use a fast shutter speed, roughly 1/250 or faster, as a general guide, because you and the subject keep moving.
- Keep ISO as low as the light allows, and raise it when clips look dark.
- Get low and shoot upward or level with your subject instead of looking down on it.
- Fill the frame by moving closer, rather than relying on zoom.
- Take many frames, since waves, bubbles and movement make some shots soft.
Practice Where It Is Easy
A swimming pool is a good classroom. You can test settings, practice buoyancy and framing, and see how light changes with depth, without the distraction of waves. Then move to calm, clear, shallow water such as a protected cove. Avoid touching or chasing wildlife, and keep a respectful distance.
Editing Underwater Photos
- Raise warmth and reduce blue in white balance.
- Add contrast and a little clarity, which lifts the haze.
- Remove backscatter spots, the bright dots caused by particles, with the spot removal tool.
FAQ
Do I need a special camera?
You need something that is made to be waterproof or sits in a proper housing. A regular camera is not safe in water on its own.
Why do my photos look blue?
Water filters out red light. Move closer, stay shallower, use white balance correction and edit the color afterward.
The Short Version
Choose one waterproof setup, practice in a pool, then shoot close subjects in shallow, bright water with a fast shutter. Correct color in editing and keep respect for the water and wildlife.