Friday, December 22, 2006

Two Underwater Digital Cameras

Jazz JDC38W Underwater Digital Camera

The Jazz 1.3 mega pixel underwater camera can be submerged under water up to 9 feet making it perfect for that snorkling trip or your next beach vacation. And when you're out of the water and back on the beach ready to relax, just take the camera out of its underwater housing, and you'll be ready to shoot the sunsets or catch some great beach volleyball action. Use the camera in PC mode for video conferencing or make AVI movies for emailing to friends and family.


640 x 480 image resolution (1.3 mega pixel)

Functions as a digital still camera (underwater and on land), a digital video recorder and PC camera

Camera status LCD display

Built in flash

10 second self timer

4 1/2 W x 3 1/2 H x 1 1/2 D

Uses two AA batteries (not included)

8MB internal memory

Includes USB cable, wrist strap and software

Double-seal gasket and quick-latching underwater housing

Compatible with Wndows 98/200/ME/XP

Sealife Reefmaster DC600 Underwater Digital Camera

Sealife Reefmaster DC600 Underwater Digital Camera has 6.1 megapixels for sharp, crisp enlargements of your underwater photos and is easy to expand with up to two SeaLife flashes.

The DC600 underwater digital camera is loaded with the following features:

6.1 Mega Pixel. With optimized light absorbing pixels for maximum sharpness and color sensitivity.

2.5" LCD screen for easy underwater viewing

Land & Sea Modes

12 Land Modes - Night and Day from Portrait to Landscape

Sea Mode - "Color Booster" Richer colors at deeper depths with new white balance control to restore lost colors.

Depth Tested to a guaranteed 200 ft. depth.

External Flash Mode - Add one or two external flash accessories with NEW Sure-Fire flash connection system to enhance your underwater photography

Spy Mode - Spy on nature with automatic continuous shots at pre-set time intervals.

Expandability - With one or two SeaLife flashes and Wide Angle Lens

New Brightness Control - One-touch toggle switch

Lithium Battery and charger included

SD memory Card compatible up to 1GB

Tuesday, November 07, 2006

Underwater Digital Camera Basics

Do you like to dive or snorkel? I'll bet you have used those disposable 35mm underwater cameras, haven't you? They are good for taking photos up close and in shallow water but not good for deepwater. What you really need to create and save those underwater memories is an underwater digital camera.

Underwater digital cameras are used by divers all over the world and not just for personal use. Those who make their living from the ocean like marine photographers, biologists, and scientists use underwater digital cameras to film and study marine life. The photographers sell their videos and make a good living from it, the scientists use them to study and learn more about the creatures they are interested in. You are more than likely in none of those categories, probably like me, you are just a lover of the water. I thoroughly enjoy being able to bring back evidence of what I have seen underwater with a camera.

When you are looking for an underwater digital camera you must realize that they are rare and hard to find. Cameras as a rule, being electronic, can't take the high pressure associated with depths reached in diving even if they are waterproof. What you will find in most cases is a specialized casing produced specifically for a digital camera to be used underwater which in essence will turn your regular digital camera into an underwater one.

Using a camera underwater is quite a bit different than shooting on dry land. Here are a few things that you need to keep in mind to get the best results from your underwater photography experiences.

Light is diffused more and more the deeper you dive so the images you are filming will be darker than what you would have above water. Using white balance will help with this and also give you more natural colors. Another thing to remember is that your pictures will end up larger due to the magnification effect underwater so bear this in mind when filming. Also be sure not to use a built in flash as this will cause your pictures to be blurry, use an external one instead.

Test your camera before diving with it by submerging the camera within its waterproof case in water for a few seconds and checking to see if there are any leaks in the protective underwater case. Take special precautions that you don't get so much as a hair or a grain of sand in the seal area because if you do I assure you the case will leak.

You can get optional lenses for your digital camera that will help you take better pictures; especially essential are the Macro lenses that will allow you to get close up shots without scaring away your subject.

When you finish your dive or snorkel trip always rinse off the case good and set it out to dry, especially if you have been in saltwater.

Gregg Hall is an author and internet marketing consultant living in Navarre Florida. Find more about digital cameras and digital camera accessories at

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Wednesday, October 11, 2006

Underwater Digital Camera

When you are in the middle of a dive, you don't get a second chance to photograph the rare stingray, a seal that is cavorting with its mate or some exquisite rainbow colored fish that are hovering in the trail of air bubbles from you mask. An underwater digital camera allows you to immediately see what you have just captured.

It is the best way to capture underwater scenery, corals, fish schools, and anything that catches your eye that you wish to preserve. With an underwater digital camera you can share that special moment forever. You can shoot until you run out of air instead of film. Printing or publishing the pictures on the Internet is very simple, as you need to just connect the camera to a computer and transfer the image files.

Digital underwater cameras allow you to compose the image on the LCD monitor and with a better depth technology, focusing is very easy. Different varieties are available to suit every need. The depth at which the cameras can be used is important. Economical ones can be used up to 5 meters while professional ones can be used at depths of 150 meters or more. Other important factors are: the image resolution, memory, number of pictures you can store, exposure, type of lens, zoom features and many more.

Shooting on land and underwater is different however. At greater depths, the available light becomes faint, diffused and is refracted. Light sources like built-in and external flash allow you to take pictures in faint light. These cameras can be operated in 3 modes - land, sea and external flash mode, which helps take pictures in any under water conditions.

By using external flash you can remove problems like the 'white snow effect' in which light reflects off planktons and sand to create a white fog. It takes some time to master underwater digital photography but since there is no film, you can practice as much as you need. These cameras also have the light balance feature that provides colors, which are better recognized by the human eye. It is possible to pack a digital camera in special, waterproof packs and shoot but this should be done only in case of an emergency.

Underwater photography is recognized as an enthralling profession with many challenges and risks. The advent of underwater digital cameras, however, has made this task simpler and more creative. The photographer can capture more than ever before by using the zoom lens. Underwater digital cameras will take underwater photography to new heights or, should we say, depths. provides digital camera reviews, news, buying advice and price comparison.

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Underwater Digital Camera

Thanks for stopping by my new blog underwater digital camera! I will be adding articles about underwater digital cameras, waterproof housing for your digital camera, underwater photography and much more, so please visit me again!