Advantages and Disadvantages of Underwater Cameras

July 31, 2022 2 min read

In the marine industry, underwater cameras have many applications. While not every shot from an underwater camera is going to end up as a blockbuster television series, they can be invaluable for a number of marine industry applications. Below are some of the key advantages and disadvantages of underwater cameras. Keep reading to learn more! And be sure to check back soon for the next installment!

Choosing a Lens With a Wide Field of View

Despite the excitement of diving, choosing the right underwater camera can be a challenge. Most compact cameras only have one lens, and the FOV is often too narrow. To get better shots, choose an interchangeable system with a wider field of view. In addition to a wide FOV, interchangeable systems allow for better resolution. Wide-angle lenses are important for taking underwater photos.

One disadvantage of underwater cameras is that a wide-angle lens is required for underwater photography. Macro lenses generally have flat ports. Wide-angle lenses require dome-shaped ports, and larger lenses may require additional extensions. Ports can be made of glass or acrylic, with glass being more durable but also heavier. Plastic housings are cheaper but prone to scratches. An underwater camera can cost more than $1000, so choosing a lens with a wide field of view is a wise choice.

Choosing a Housing for an Underwater Camera

If you plan to take pictures of sea creatures or explore a new place by diving, it is essential to choose a housing for an underwater camera. These can be expensive, especially if you want to purchase a housing for your specific camera. However, you should do some research and read user reviews before making a decision. This way, you can avoid purchasing something that will not suit your camera. Below are some of the main considerations when choosing a housing for your underwater camera.

- Material. Some housings are made of polycarbonate while others are made of metal. Plastic models are typically cheaper than aluminium ones, but they're also bulkier and don't last as long. The material that you choose will depend on how often you plan to use your camera. A plastic housing, for example, will be less durable and will require a little more maintenance. However, if you intend to use your camera in water on a regular basis, you might want to invest in an aluminum housing.

Getting Close to Your Subject

When taking pictures of marine life, getting close to your subject with an underwater camera is a great idea. It will allow you to capture the subject better and help you maximize your distance. Slowly moving towards your subject can also help you get closer without startling the subject. Keep this in mind while shooting underwater, and your final photos will be more dramatic. And remember that the more water in the picture, the better.

While a general wide-angle lens is fine for general underwater photography, a lens with a high f-stop number will distort the subject and make the photos appear blurred. Wide-angle lenses, such as the 24mm f/1.4, are considered to be the best underwater lenses, but you may also want to consider flexible zoom lenses, such as the Sony FE 16-35mm f/4.



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