How to shoot solar eclipse with SLR direct focus photography

How to shoot a solar eclipse with a SLR camera;

Shooting a solar eclipse is the same as using a SLR lens, but it needs to be done manually.

In fact, shooting with a camera lens is also a kind of direct-focus photography, but we just use a telescope as a lens directly. ...

Direct focus photography, also known as direct focus photography and direct focus photography, is a method of shooting directly with a telescope without adding any optical objects between the telescope and the camera. Although there is no optical object, if a defocused lens or defocused lens is used, it can still be regarded as direct focus photography. So actually shooting with a camera lens is also a kind of direct-focus photography, but we just use a telescope as a lens directly. The so-called direct-focus photography refers to tracking photography. "No one will put a camera on a telescope and then use it to shoot fixed photography", so the direct-focus photography mentioned below is tracking photography using an equatorial telescope.