How to put the camera and camera lens outside? It seems to be a socket, plug in the cable and connect the lens.

Ordinary cameras and cameras can't make the lens external, that is, the lens is separated from the fuselage and can shoot.

But there are also cameras, such as Sony's hxr-MC1p.

But this is designed according to this, and not all machines can do this.

At present, there is no camera that can really separate the lens from the fuselage as you said.

Because the lens separation must adopt CCD/CMOS,

The CCD/CMOS is a photoelectric conversion element. Without it, the separated lens cannot be transmitted to the fuselage through wires.

The CCD of the camera is very small. Hundreds of thousands of professional cameras are only 1/3 inches, and the DV of ordinary families is only 1/6 inches or less.

It is relatively easy to integrate with the lens.

The smallest CCD/CMOS of the camera is 1/2.5 inches, and the high-end card machine with more than 3,000 yuan reaches11.6 inches. The SLR is more Quan Huafu, that is, 1 inch, with a medium width of 645 ... It is very difficult to integrate such a large CCD with the lens and separate it from the fuselage. The key is meaning.

Ricoh has a GXR camera with modular design, which is closest to your description. It integrates the lens and CCD, and is inserted into the fuselage for use. When changing lenses, CCD should be replaced together to avoid the possibility of dust pollution when changing lenses. The connection is a row of dedicated sockets, not wires.

In addition, Nikon, Casio, Pentax and Samsung in the camera all had rotating lens products in their early years.

That is, the lens is on one side of the fuselage, connected with the fuselage through the shaft, and can rotate 270~360 degrees.

However, although the lens and the fuselage are rarely connected, they cannot be disassembled and separated.

Supplement:

In addition to the bayonet connection between the lens and the camera body, a cable is indeed connected to the professional camera. This is because the professional camera lens also integrates many control functions such as electric zoom, and this cable is used to transmit these control signals and power supply.

The lens body is just a group lens. After being separated from the fuselage, the fuselage cannot "see" the outside.