Photography has always been a fascinating subject to many people. Nowadays, you don't just see pictures taken on land. You can also see pictures taken from space, air and underwater. So, for those divers who have the interest, underwater photography has become another perfect reason for them to do more diving.

As you already know, most cameras nowadays are not water resistant. Even some of the digital cameras that were designed to be water resistant, they can only be submerged underwater for the maximum of 2-3 meters.

So, when you want to practice underwater photography, you will want to get a casing to protect your camera. This kind of casing is just a transparent plastic with rubber to house your digital camera. As long as you fit your camera nicely in the plastic case, you can still access its function from the outside.

There is one thing you need to remember before you jump into water is the capacity of your memory card. Imagine that you are happily taking picture of the unique underwater life and suddenly your memory card is full. You certainly can't change your memory card like you are on land and you can only do that at the surface. But by the time you get back to the same spot, your subject might be long gone. There is nothing more frustrating to a photographer than to miss the perfect shot and it is even more frustrating when it is cause by a small mistake like this.

It is said that the things you see underwater is 3 times larger when they are on land. This is because water distorts (refract or bend) light.

So, when you are taking pictures underwater, you will want to get as close as possible to your subject. Another tip for you to keep in mind is that you need to be careful when you are photographing marine life in close proximity.

Even though some of them might look still, your flash and distant might provoke them and cause them to attack. The last thing you will want to get with underwater photography is to get hurt by your subject. So, keep yourself safe by minimizing your flash and use your zoom lenses whenever is possible.

You are supposed to know where you are diving, right? So, research about the underwater marine life before you go there so that you will know what you are going to see. You can also assess how dangerous your subjects will be so that you can be prepared for them.

And for you to enjoy your diving and photography trip to the fullest, you can also look for any experience guide who can dive with you. When you are diving with them, there is a high chance for you to take some astonishing underwater pictures.