What is a Mega Pixel?

A Mega pixel is a tiny sensor that records red, blue or green light. The number of Mega pixels determines the resolution of the camera. An eight mega pixel camera will have better resolution than a five mega pixel camera.

What is resolution?

Resolution is determined by the concentration of pixels in one area. The concentration of pixels in one area determines picture quality (sharpness). An image that has 500 pixels per inch will have better quality (be sharper) than an image that only has 100 pixels per inch.

What is a Memory card?

Your memory card will be the equivalent to film for your digital camera. The larger the card, the more pictures you will be able to store on it. A 2GB memory card will store more pictures than a 1GB memory card. The most popular types of memory cards are SD (Smart Digital) and CF (Compact Flash) cards. The camera will specifically accept either the SD or CF style cards, but will not accommodate both styles.

Why are my pictures filled with little white dots?

The white dots that some times appear on your pictures are called backscatter. Backscatter occurs when the cameras flash reflects of the small particles in the water. To prevent backscatter, you will need to light your subject from an angle. Lighting your subject from an angle will prevent the debris in the water reflecting straight back at you camera lens.

Do I need a strobe?

Yes. A strobe will add the light to your picture that has been lost underwater. A strobe will bring out the natural colors of your subject creating a more vibrant picture.

What strobe should I buy?

SEA&SEA strobes range from beginning user to professional photographer. Make your decision based on your current skill level and the level you would like to become. Buy a strobe that you or your camera does not plan to grow out of.

What is a Fiber Optic Cable (F.O.C.)?

A fiber optic cable transfers light from your camera to your strobe. Picture it as a garden hose for light. The cable transfers light from your cameras flash to your external strobes light sensor. The strobes light sensor tells the strobe to flash.

What is a Sea Arm?

SEA&SEA has created different mounting options for strobes called Sea Arms. The Sea Arm sets are designed to be used with most compact digital cameras and also can be used with SLR systems. Sea Arms with a tray will attach to the tripod mount on your cameras housing using a tripod screw. The Sea Arm will then attach to the camera tray at one end. The other end of the arm will then attach to your strobe. The Sea Arm can be maneuvered in any position necessary.

What is a Strobe Mask Set?

The Strobe Mask Set includes Velcro material and grommet. The Strobe Mask Set allows you to attach the fiber optic cable to most camera housings. The Strobe Mask Set will also mask off any light from your cameras flash, preventing the chance of backscatter.

Do I need a color filter for my compact digital camera?

Color filters are no longer necessary to use. With the proper camera settings and after market photo software, the image color can be corrected and manipulated with ease.

What is a Dessicant pack?

A Dessicant pack absorbs moisture. Dessicant packs are a very useful item to have for any camera housing. Whether you are diving in a mild climate or the tropics, dessicant packs absorb unwanted moisture in your cameras housing.