Real Camera

Make the camera more realistic in the first-person view.
Supported versions: 1.18-1.20 Forge & Fabric.

Features

Bind the camera to a specific part of the body (most mod models are supported in theory).
Customize the position and rotation of the camera.
Render player model in first-person perspective.
Use F6 to toggle the feature on or off and other hotkeys to adjust the camera.
Configure these features in the config screen (Cloth Config required).

When used with Better Combat

(Using skin_head_2 with some other options changed)

Theoretically, most mod models are supported, but need to be configured manually:
First, set the key binding for Open Model View Screen.
Open the model view screen and left click with left Alt held to select the corresponding face of the model, scroll with left Alt held to switch between the different layers of the model.
By clicking the Selecting button on the left, switch between the three to select the Forward Vector, Upward Vector, and Target Plane.
Enter the Preview section, where you can see the relative relationship between the camera and the model and make certain adjustments (you can also adjust through key bindings).
Enter a name and save (if needed, other settings such as priority can be changed).