Lens Cap expands Blender's camera capabilities with tools for managing visibility, depth of field, and multiple camera setups. The add-on includes a Camera Sync mode that matches viewport visibility to render settings, allowing you to preview disappearing objects accurately during playback or when generating viewport renders.
For depth of field, the add-on provides a DOF Finder to set the focal distance using the 3D cursor, along with single-click keyframing. It also offers an Auto-Focus feature that targets objects in the center of the frame, which can be buffered for smoother transitions and baked to keyframes prior to rendering. Additionally, an Active Camera list aggregates all scene cameras into a single scrollable panel, enabling quick switching and keyframing of the active camera state.