When buying a tripod, you should mainly look at whether the various moving parts and connections are smooth and whether there are scratches on the appearance. A good tripod will be very tight after tightening the connections everywhere, and the whole will become a whole without any looseness.

Tripod is a kind of support used to stabilize the camera to achieve some photographic effects, and the positioning of tripod is very important. Tripod can be classified into wood, high-strength plastic, alloy, steel, volcanic rock, carbon fiber and so on.

Generally, people often ignore the importance of tripod when taking photos with digital cameras. In fact, photos are often taken without the help of tripod, such as star track shooting, running water shooting, night scene shooting, macro shooting and so on. The function of tripod can't be ignored for both amateur users and professional users. Its main function is to stabilize the camera to achieve a certain photographic effect. The most common way is to use a tripod in long exposure. If users want to take pictures at night or with surging tracks, they need longer exposure time. At this time, if the camera does not shake, they need the help of a tripod. Therefore, the first factor in choosing a tripod is stability.