Underwater Camera Tips

Since the dawn of diving, there has been interest in capturing images of the remarkable ecosystems and animals of the sea. Although underwater photography was initially a complex process, advances in technology have seen it become an accessible, absorbing pastime.

Taking pictures and videos while you are under water seem so exciting and thrilling. It is an experience that can surely satisfy your longing for photography. Underwater scenes are just priceless as they show you the beauty of nature despite the rapid changes in civilization. If you are into diving, you really need to buy good quality camera that you can always use in the activities that you do. Buying the best camera that you may use under water can be tricky at times. In order for you to it right, you may need to follow some guide. There are some tips that you must always keep in your mind. Look at dive cameras now.

KIND OF ACTIVITY

The first thing that you need to determine is the kind of activity that you do. The kind of camera that you will buy will highly depend on where you will use it. Some divers may just use the camera to shoot some scenes under a swimming pool. The water pressure in the pool will surely vary from the water pressure when you go into scuba diving in a remote and secluded dive site.

TYPE

There are  a lot of types of cameras that you will see in the market. Choosing the one that you will buy requires that you have to take a look at the type of camera whether it is digital or film or both. One thing that you need to remember is that, you have to consider how often you use the camera. If you use it oftentimes, it will be good if you will have a digital one. This will help you save a lot of money later on. You need to see  underwater video camera.

USED CAMERAS

Sometimes, it is really advantageous to buy used cameras.

There are stores and individuals that sell these used cameras. If you will try to buy this one, you will surely save  a lot of money. The price will surely be lower than the new ones. Just make sure that you will choose one that is still in good condition and is just slightly used.

REQUIREMENTS

Cameras may require you to buy some things if you are going to use them underwater. Read the instructions given by the manufacturer so that you will have a guide on the things that you will do. Some may require you to buy a plastic covering for the camera.

SOURCE

There are various stores around you that sell good quality cameras. Look for the best source of the one that you will buy. You may also visit some sites that offer cheap and affordable cameras so that you will be able to save  a lot of money. Browse the internet and look for good online shops.

It is very important that you consider some important factors if you really want to buy a camera that you can use underwater. The tips mentioned will guide you on the things that you need to do. It is very important that you keep them in mind for you to be guided well later on.

STILLS PHOTOGRAPHY

The advent of the digital age has seen an explosion in the popularity of underwater photography, with more and more divers creating images of their dives for posterity. However, producing good results consistently is a craft, and this is what separates the professional from the amateur photographer.

CAMERA SYSTEMS

Underwater camera systems for stills photography can be divided into two categories. The first consists of truly amphibious cameras that do not require a housing to be used underwater, and can also operate on dry land. The pioneering Nikonos V camera is a famous example of the type. Amphibious cameras often have interchangeable lenses, and are available in both film and digital formats. These highly specialized cameras feature oversized controls for ease of operation underwater.

The second category, housed systems, are conventional cameras in waterproof cases. The cameras themselves can be divided into two sub¬categories: compact devices, and SLR (single lens reflex) models.

Compacts come in film and digital formats, and are light and convenient to carry and use. Most models offer fully automated focus and exposure control. You cannot change the lens on a compact, but some have variable focal length (zoom) lenses. After-market add¬on lenses that attach to the outside of camera housings are also available.
SLR cameras, which are available in both digital and film versions, allow the use of a range of lenses and offer complete creative control over key functions such as aperture, shutter speed, and focus, for this reason they are invariably the choice of professional underwater photographers, although SLR-compatible ports, housings, and lighting systems can be very expensive.

CAMERA HOUSINGS

Both compacts and SLRs require a housing to protect them from water damage.

These are normally made of plastic, though aluminum housings are also available for SLRs. Aluminum housings are strong and durable but expensive and bulky, and hide the camera within, making it harder to operate. Plastic housings are cheaper and allow you to see the camera, but can be less durable. They are especially vulnerable to scratches and abrasion.

UNDERWATER LIGHTING SYSTEMS

Lighting is one area where compact digital cameras fall short. Their built-in flashes are too close to the lens to avoid backscatter. You can distance the light source from the lens by using an auxiliary strobe light, bolted to the housing. SLR-based and amphibious systems often use strobes in pairs, mounted on flexible arms to allow the subject to be lit from different angles. Knowing how to position strobes to best advantage and manipulate power settings is essential, though many cameras will automatically trigger the strobe to fire for the correct duration for the exposure.

HOUSING MAINTENANCE

Maintaining a housing is relatively straightforward. O-ring integrity should always be checked and the ring lightly lubricated with silicone grease. Make a final visual check before diving. Housings should be rinsed in fresh water as soon as possible after a dive. Operate the mechanical controls during rinsing to prevent a build-up of salt crystals. If water penetrates the housing, it will ruin the camera, so a few moments taken to prepare and rinse gear can prevent expensive damage.






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