Restoring the rare moment of one’s life is the most beautiful and expensive possession. The memories of childhood, the convocation ceremony in the college and the lonely walk at old age are the special moments for everyone. All these moments can be captured with a simple click of soft button and can be stored for life-long memory.
A digital camera captures video or still photographs digitally by recording images on a light-sensitive sensor. There are also many digital camera which can record sound and movingof digital camera. With the captured images manipulation can be done through digital videos as well as still photographs. Restoring the photographs is one of the prime functions cameras, it has all the features for making changes to photographs.
Digital cameras are becoming smaller day by day and the features are also increasing in it. The choice of digital camera depends with the requirement of the user. There are various category of digital cameras like the compact digital cameras, ultra compacts, bridge cameras, digital single lens reflex cameras, line-scan camera, compact digital SLRs and digital SLRs.
This days digital cameras are used in many devices from mobile phones to personal digital assistants and vehicles. The Hubble space telescope and other astronomical devices are having specialised digital cameras. There are high-tech digital cameras available in the market with which one can take underwater photographs. The underwater digital cameras are very useful in capturing sealife, scuba diving and something artistic under the sea.
Taking some underwater pictures is everyone’s dream and while exploring the deep sea, one can take photographs and can save magical memories that can be relived until the next undersea adventure. These photographs about looking into the eyes of rarely seen creatures can be permanent recorded from the underwater digital cameras. There are various underwater digital cameras namely sea and sea DX-1G compact digital 10.0 MP camera, Intova IC-700 7.0 MP digital camera with underwater housing, Sealife SL 320 Reef master mini underwater digital camera, VuPoint DC-WPC-ST531TBLK-VP underwater digital camera and many more.
The most important accessory of a digital camera is the memory card. It is used to store the pictures taken on digital cameras. The memory card in the digital camera can be equated with hard disks in computers. The memory card varies in capacity and the additional memory cards are generally either 128 MB or 265 MB. Memory Stick, Compact Flash and Smart Media, etc. are all different type of memory cards. The use memory card is dependent on the users camera type, the memory card can be re-used, once saving the required photographs on the computer, or copying them on a CDs etc. The most commonly used card in digital cameras is the 16 MB cards, and most of the digital cameras make use of removable storage memory for the purpose of recording images.