AutoCAD is a powerful tool for creating and editing 3D objects, but it can be tricky to navigate and view these objects in a way that makes sense. Here are some tips for effectively viewing 3D objects in AutoCAD:

1. Use the ViewCube: The ViewCube is a handy tool that allows you to easily orient and position the 3D model in AutoCAD. You can click and drag the ViewCube to rotate the model and view it from different angles. Additionally, you can use the ViewCube to switch between standard 2D views and isometric views.

2. Utilize the Camera Commands: AutoCAD provides various camera commands that help you navigate and view 3D objects. For example, you can use the DVIEW command to define a new viewpoint for the 3D model, or the UCS command to set the 3D model to a specific coordinate system.

3. Adjust the Visual Style: AutoCAD offers different visual styles that can enhance the appearance of 3D objects. You can use the Visual Styles panel to switch between 2D wireframe, shaded, and realistic visual styles, allowing you to better understand the structure and details of the 3D model.

4. Take Advantage of 3D Orbit: The 3D Orbit command allows you to freely rotate the 3D model in any direction. You can use the 3D Orbit command to easily adjust your viewpoint and explore the 3D object from all perspectives.

5. Use Section and Slice Tools: AutoCAD provides section and slice tools that allow you to cut through 3D objects and view their internal structures. These tools are especially useful for understanding the spatial relationships and dimensions of complex 3D models.

By incorporating these tips into your AutoCAD workflow, you can effectively view and navigate 3D objects with confidence. Whether you're a beginner or experienced user, these techniques will help you make the most of AutoCAD's 3D capabilities and improve your overall productivity.