In order to take good photos, the imaging quality of the camera is the basic premise, and the imaging performance of the camera is not only related to the number of pixels, but also the size of the sensor plays a decisive role, which is what we often call the frame. So what effect does the frame size have on imaging? First of all, the larger the frame, the more pixels it can accommodate, so the higher the upper limit of pixels; Secondly, under the same pixel, a larger frame can achieve a larger single pixel area and sufficient pixel distribution, providing better noise suppression ability; Moreover, a larger frame means a better tolerance. Brightening the dark part of the photo will still have a good picture quality, and there will be more room later.

Step 2 control the experience

For student users, good control is also necessary, otherwise a camera is not used at all and can be directly dismissed. Touch screen is undoubtedly the easiest way for beginners to quickly take ideal photos. Canon is the best one in this field at present. Almost all models support touch operation, and it is also "full touch".

What is full touch? To put it bluntly, the touch screen can replace almost all key functions. Canon's existing touch system can achieve focus shooting, parameter adjustment, menu setting and other operations, and even support two-finger sliding to enlarge photos. In contrast, many other manufacturers' touch functions are only a supplement to the keys, which will not bring much help to novices.

3. Is it portable

Then talk about portability. I still remember when I was a student, I often went out to take pictures with my friends. Going out all day, I used the old SLR given by my family. It's really big and heavy, and I'm exhausted every time I go back to the dormitory. Therefore, here is a piece of advice for all student parties: when buying a camera, you must pay attention to portability!

4. Wireless function

After the photo is taken, it is natural to share it with everyone. I think when I first came into contact with photography, the 4G network had not appeared and Wi-Fi had not been popularized. At that time, I used a card reader to import photos into the computer and then uploaded them to various forums. In short, I basically have to wait until the next day to take photos before posting them online.

Now in the mobile era, with a smart phone, the wireless function of the camera has become standard. As long as you send the photos in the camera to your mobile phone via Wi-Fi, you can send them directly to your circle of friends. I have to say that the innovation of communication technology has greatly improved the experience of photo sharing.