Canon IXUS has 808 million pixels, 3x optical zoom and 2.5-inch display.

Now there are two camps in the field of digital cameras. One is Canon Nikon, which makes its own lenses. They make the lens and then make the camera. One is that Sony and Samsung are famous for their electronic products. They use their own advantages in electronic technology and the lenses of other famous factories to produce cameras.

When buying a machine, first determine the price you can accept, which is more purposeful. If it's below 1500, it's not a top priority, it's an entry level, and manufacturers can also save money on functions and configuration, almost the same. 1500-2000 yuan, there is a difference. If it rises to 3000, you should choose carefully.

1. Brand selection

There is no best brand, and every brand has a good machine. Don't blindly listen to the major, the major is good. But good machines are all smashed with money. Canon and Nikon both know that there are tens of thousands of lenses, and the effect is really good. But think about it, how good a lens can be used on a camera around 2000? Is it possible to use tens of thousands of lens technologies and materials on more than 2000 machines?

2. Selection of pixels

Don't worry about this, unless you want to develop oversized photos. 5 million pixels can already develop A4 paper size. At present, the minimum number of digital cameras on the market is 7 million, which is enough.

2.2 choice. Charge coupled device

It depends on the parameters. On the premise of the same pixels, the larger the CCD size, the better. Generally, the CCD is 1/2.5, and the better CCD is11.8 or above.

3. Optical zoom

Generally, it is three times, and it is enough at home. If you like to take a long shot, there are 6 times and 7 times, and the telephoto machine has 10 times, 12 times and 20 times. Of course, the greater the multiple, the higher the price.

4. Display screen

The size of the display screen depends on personal preference. The bigger it is, the better it looks, but it also consumes more electricity and the price is higher. There is a certain gap between the display results of the display screen and the photos, because the display screen is only temporary imaging.

5. Battery

At present, there are two kinds of batteries: AA battery (No.5 battery) and lithium battery. It is generally believed that AA batteries are inferior to lithium batteries, which is wrong. Because AA batteries are generally equipped with rechargeable batteries in use. The advantage of lithium battery is that manufacturers can change the shape of the battery according to their own needs. Now the card machine is very thin, and manufacturers don't use AA. However, the performance of lithium batteries in cold conditions is better than that of AA batteries. Now AA rechargeable batteries generally reach more than 2000 mA, with large capacity. And AA batteries also have lithium batteries. In addition, AA batteries have strong versatility, high quality and low price, so you don't have to worry about not matching them in the future.

6. Manual function

A machine with manual function is definitely better than an automatic one, but if you don't want to learn photography, I suggest you don't. Why not? Why is the old fool camera popular? It's easy to operate.

The above are the selection parameters of ordinary machines. More details are macro, wide angle, continuous shooting speed, response time, aperture size and so on. However, it doesn't have to be used in your own home. The more you choose, the more you will see. And don't forget, the performance of digital cameras is directly proportional to the price. /kloc-you can choose from 0/500 to 2000.

Finally, the machine with the lowest price is a good machine if it meets its own needs. If you can't choose between several machines, it depends on who needs the advantages of these machines most. For example, the machines used by girls are generally brighter. Travel enthusiasts can choose Olympus's waterproof, anti-fall and anti-press machine.