What are the advantages of high-definition cameras?

1, similar to your question, for example, someone asked: mobile phones can shoot high-definition videos and can also be used.

high definition camera

Do what? Others think: like it.

Canon 7D

SLR, 5D2, 5D3, etc. , you can shoot high-definition videos from entry to middle and high-end. Do you still need a high-definition camera?

2. Compared with mobile phones, high-definition cameras have obvious advantages: they can change the aperture and shoot various desired effects. The aperture of the mobile phone is fixed. The lens of the mobile phone is very small.

luminous flux

Small, high-definition camera lens, large amount of light. Then, the imaging quality is better, especially

dark light

Environment, but also seconds kill!

3. Compared with SLR, high-definition camera can shoot a high detection rate, with the frequency of dozens or hundreds of pictures per second, while SLR can only reach about 35 pictures per second. Then, especially when you slow down the camera, the HD camera completely wins.

4、

memory space

It's huge. High-definition video takes up a lot of space. Generally, a mobile phone is just a few G's, and it won't take long to run out. SLR is generally around 16-32G. I was a little nervous when I actually filmed it.

5、

Foot end

Very long. The mobile phone is a complete failure, because it can only be digitally zoomed and cannot be analyzed. To achieve telephoto zoom, the SLR has to be large.

zoom lens

. And a good lens, generally not more than 3 times zoom. General high-definition cameras include wide-angle, medium-focus, telephoto and other focal segments. Flexible and convenient.

Your question is relatively simple, so I will simply answer it, hoping to solve it little by little.