Please tell me more about the advantages and disadvantages, cost performance and limitations of aerial camera and photographic rocker arm, which is related to my brother's work. Thank you, wealth is w

Please tell me more about the advantages and disadvantages, cost performance and limitations of aerial camera and photographic rocker arm, which is related to my brother's work. Thank you, wealth is worth it. 1. The use of these two devices is different. The aerial camera can take aerial photos in higher places, and the picture is wider, which is beyond the reach of the rocker arm.

2, rocker arm is also divided into different materials and lengths, of course, the price is also different.

3. The rocker arm may tend to shoot at a fixed location, while the aerial camera can shoot with the movement of the object.

Generally speaking, the landlord depends on which aspect you use is more biased. As for the price/performance ratio, it is difficult to judge because they are two different devices.

Hope to adopt, thank you.