Traditional Culture Encyclopedia - Photography and portraiture - What does 3d Yuntai mean?

What does 3d Yuntai mean?

Three-dimensional pan-tilt is one of the important types of pan-tilt It has three long adjustment handles, which can be fine-tuned and accurately composed. The handle design conforms to the ergonomic principle, each shooting position can be firmly locked, and the operation is very smooth. Three-dimensional pan-tilt can bear a large weight and provide good stability in horizontal, pitching and vertical shooting, which is very suitable for panoramic, landscape and telephoto lens shooting. The following small series will explain in detail what the three-dimensional tripod head means and how to use it. What does 3d Yuntai mean?

1, 3D pan/tilt uses three locks in different directions to determine the direction of the camera, which has the advantage of good load-bearing performance, that is, a relatively heavy camera and lens can be fixed with a lighter pan/tilt, and the angle can be adjusted more accurately, but the disadvantage is that the operation is slow and it cannot be done in one step.

2.3D pan/tilt is large in size, complicated in operation and time-consuming, but it has more advantages in stability, more accurate in angle adjustment and composition, and is more suitable for panoramic, telephoto lens or scenery shooting.

3. Three-dimensional pan-tilt is a high-end shooting equipment that is different from ordinary camera pan-tilt, mainly because this pan-tilt has two functions: it can adjust the rotation of camera nodes on a vertical axis; The camera can rotate horizontally on the horizontal plane to shoot, so that the camera shooting node can shoot at a fixed position in three-dimensional space, and the images shot by the camera can be spliced by software.

How to use 3D Yuntai

1. Install camera (with or without quick loading system);

2. Relax the Yuntai mobile phone camera and focus on composition;

3. Lock the pan/tilt camera. Three-dimensional ptz may need to be locked three times, and spherical ptz is better. Just lock it once.

4. Relax the pan/tilt, move the camera, re-focus the composition and take the next photo;

5. Repeated shooting needs to repeat the above steps many times in a short time. The photographer has only one pair of hands, so he can't operate the camera, and he can't operate the camera when he operates the camera. He missed many wonderful moments and regretted it.

Three-dimensional translation/tilt principle

XYZ three axes can be adjusted independently, and the damping of each axis is clear, which is much better than that of spherical pan/tilt in adjustment fineness. Moreover, because of its simple structure, it is better than spherical pan/tilt in bearing capacity and reliability. Therefore, at present, 3D PTZ is the best choice for most heavy-duty technical cameras (headed by ALPA) and large-format cameras.