A camera is for shooting pictures, which would have different meanings for different people, depending on the purpose for which they would be using it. This is included in the various reasons for which cameras are being bought by people these days. Due to the wide range of camera types, which are available in the market these days, people will have to undertake a review. Although a wide difference in the range of prices and functionalities is deterrence for comparisons, yet the closeness of features and the prices will require people to study the good and bad of this gadget to shoot pictures. A trip to the stores selling such items is supposed to be taken by those who are interested in buying a camera. And if it is the DSLR camera in the purchase list, the need to go out and get a review done thoroughly would be highly essential. In the DSLR camera varieties, the Nikon brand has been leading the gadgets available in the market. If people are seeking a great DSLR model, then it is perhaps right to pay up the Nikon D7000 price, and come back with one of the most advanced professional yet compact cameras in the market. But this step is also to be taken up by going through the Nikon DSLR D7000 review, or else there will be issues which people might regret at a later date. Hence, it is important for camera enthusiasts to get a review done for 3 important reasons. •Variety of cameras available in the market is one of the reasons for checking out various models. A number of brands of camera are found in the malls as well as in online stores. If people are ready to buy the brand of Nikon, then they should take a look at the Nikon DSLR D3100 review as well as the Nikon D3100 price, which is around the 32,000 INR mark. The Nikon D5100 model is also priced at 35,000 INR, somewhere around the previous model. Also, there is a higher end model of Nikon DSLR D7000, which is quite advanced and its differences with the other two models can be understood by a proper Nikon DSLR D7000 review. •Features which people want in their camera, is another factor that has to be judged, before actually buying these gadgets. For amateur photography, the Nikon DSLR D3100 review praises it to be a great model. At a Nikon D3100 price, people get a camera with about 14 MP lens, CMOS sensor, Expeed2 processor, HD video capabilities, low light performance. The same opinion can be read by people if they go through the Nikon DSLR D5100 review. •Deciding a particular camera to buy from the same brand is sometimes quite a big confusion. If the company, as in Nikon, releases more than one model in the same range, then people will have to go for the study of the review of these models and get to decide about the type of photo shoot gadget that they would be buying. Cameras have become an essential purchase for people. By saving money, they are going for various models and this leads them to make a prudent decision about the particular model they will be finally buying and the price that they would be paying.