AutoCAD is a powerful software for creating and manipulating 3D objects, and understanding how to view these objects is crucial for any designer or engineer. Here are some tips on how to effectively view 3D objects in AutoCAD:

1. Switch to the 3D Modeling Workspace: To work with 3D objects, it's important to switch to the 3D modeling workspace in AutoCAD. This will give you access to the tools and features specific to 3D modeling.

2. Use the ViewCube: The ViewCube is a useful tool for navigating and orienting 3D models in AutoCAD. It allows you to rotate and view your model from different angles with ease.

3. Employ 3D Orbit: The 3D Orbit command is another handy feature for viewing 3D objects in AutoCAD. It enables you to freely rotate and tilt your model, giving you full control over the viewing perspective.

4. Utilize Visual Styles: AutoCAD offers various visual styles that can enhance the way you view 3D objects. Experiment with different visual styles such as wireframe, hidden, shaded, or realistic to achieve the desired presentation of your model.

5. Adjust the Perspective: AutoCAD allows you to switch between parallel and perspective views. Perspective view is particularly useful for creating realistic renderings of your 3D models.

6. Use Section Planes: Section planes help you cut through your 3D model to view its internal components. This is useful for understanding the internal structure of complex objects.

7. Set Up Multiple Viewports: AutoCAD allows you to work with multiple viewports, which can display the same 3D model from different perspectives simultaneously. This can be extremely helpful for comparing different views of the model.

By mastering these techniques, you can effectively view and manipulate 3D objects in AutoCAD, enhancing your design workflow and visualization capabilities.