NAB Show, hosted by the American Association of Radio and Television Equipment Manufacturers (NAB), is one of the world's most prestigious exhibitions in the electronics industry, bringing together the world's top high-end brands with strong international influence, Has been successfully held more than 20 sessions. Attracting more than 100,000 professionals from more than 160 countries and regions each year, and more than 1,600 manufacturers and suppliers of global broadcasting equipment and technologies.

The two-year-old Photokina, the world's largest international imaging professional exhibition, is the leading exhibition in the field of photography and imaging industry, organized by the world-renowned Cologne International Exhibition Company, held every two years in Cologne The exhibition is highly professional, the international influence, is the field of high level of imaging equipment event.

A tripod, also known as a tripod or tripod, is a stable structural device with three supporting feet. This device is widely used in various fields to ensure the stability and support of equipment or objects. The following is a detailed introduction to the tripod:

The supporting foot of the tripod (that is, the main body of the foot tube) has a variety of materials, each material has its own unique advantages and application scenarios. Here are some common tripod support foot materials:

The amount of weight a tripod's supporting feet can bear varies depending on the brand, model and material. Generally speaking, the carrying capacity of a qualified tripod is not less than 5 kg, which can meet the needs of most cameras and photographic equipment, including some heavy SLR cameras and large lens combinations.