Beginner tutorial.
Blender Zoom to object (windows and Mac), also called focus on object, Frame selected, and view_selected.
Video shows also:
- Border Zoom (Zoom Region)
- Zoom with middle mouse button
- Center Cursor and Frame All
- Working with empties to zoom
- Align active camera to view
- Move camera closer / further to object
- Lock camera to view
- Shortcuts/hotkeys