Showing posts with label Underwater camera. Show all posts
Showing posts with label Underwater camera. Show all posts

Wednesday, January 12, 2011

Canon Powershot D10 Waterproof Camera

The Canon Powershot D10 underwater digital digital camera includes a distinctive and entertaining look. Even when zoomed in, you will get regular, crisp, excellent pictures with this digital camera. Zooming is fairly speedy and fairly smooth. Zoom operation is completely silent and it will be entirely enclosed while in the camera's water-resistant system shell. The underwater Canon Powershot D10 features a TTL (through the lens) LCD screen of 2.5 inches. The entrance finish includes a significant lens completely caught out which would make it nearly pocket-able unless you are into wearing tight trousers.

Canon Powershot D10
Photo: rover0

It homes the picture stabilized 3x optical zoom lens so it can transfer in and out and we wonder how Olympus handle to get their cameras to zoom and never possess a round front conclusion. Perhaps Canon is missing a little something however the styling is really exclusive and I consider the lens adds to it. The body with the camera does curve out slightly to accommodate the screen and this suggests a thicker glass cover nevertheless it does not impede to the efficiency in the picture.

Thursday, January 6, 2011

Underwater Diversity Reveals Because of Underwater Technology

We know that the major portion of earth is covered by water. Around ¾ of earth's surface is covered by oceans. So if we don't explore the underwater we could not study the entire features of earth. Like the surface of earth, under water is also fully specified with large number of creatures and areas with lots of excitements. We makes use of various underwater technologies to study below the water.

Camera housing
Photo: renaissancechambara

In earlier days, a camera cannot be wet. Cameras and associated items are to be kept in dry places. But now situations have changed. We can get it wet now and there are special cameras that can be brought under the water. Also you can make use of your digital cameras protected by special housing to prevent water to get in. Taking underwater photography is on of the hobbies of divers. Now you can take videos under the water. This underwater technology helps to study and know more about the life structure and creatures of the sea.

Monday, March 29, 2010

Some Underwater Photography Techniques

Some wonder wheat swimming in the ocean is like, but don't wish to learn how to dive. Underwater photography can bring the underwater world to the surface. Underwater photographers have taken it upon themselves to bring the underwater world to those who don't wish to dive or never had the chance. While all photography is an art the underwater world needs special skills to bring the highest quality alive. Unlike wildlife photography the underwater world needs to be viewed up close. That is to say the marine life needs to be photographed closely. This is because of the water.


Photo: PhotopediaPhotos

The water refracts images often distorting them so the closer you are to your subject the less water you have between you and the subject. Underwater photography requires a great deal of patience. You subject may swim quickly by like the shark, whale or dolphin, or they may hide with in the coral popping out only when danger is not felt. Water holds particles; most usually living organisms called plankton because these particles often float by while you are trying to take a picture you can loose contrast and sharpness of the image. Marine life uses the premise of hiding more than speed or survival of the fittest. This means you will often find your subject camouflaged rather than out in the open.