ZBrush is a powerful tool for 3D modeling and digital sculpting, and it supports the import of OBJ files. Importing OBJ files into ZBrush is a straightforward process that allows you to work with existing 3D models and incorporate them into your projects. Below are the steps to import an OBJ file into ZBrush:

1. Launch ZBrush: Open ZBrush on your computer to begin the process of importing an OBJ file. Once the software is open, you can either start a new project or open an existing one.

2. Go to Tool Palette: In ZBrush, locate the Tool palette, which contains various options for working with 3D models. Click on the 'Import' button within the Tool palette to initiate the file import process.

3. Select OBJ File: A file dialog window will appear, allowing you to navigate to the location of your OBJ file on your computer. Select the OBJ file you wish to import and click 'Open' to proceed.

4. Adjust Import Settings: After selecting the OBJ file, ZBrush will display a dialog with import settings such as scale and orientation. You can adjust these settings based on your specific needs and the requirements of your project.

5. Import OBJ File: Once the import settings are configured, click 'OK' to import the OBJ file into ZBrush. The software will then process the file and display the imported 3D model within the workspace.

6. Begin Working with the Model: With the OBJ file successfully imported, you can now start working with the 3D model in ZBrush. Use the various tools and features available in ZBrush to sculpt, modify, and enhance the imported model to fit your creative vision.

By following these steps, you can easily import OBJ files into ZBrush and incorporate existing 3D models into your digital sculpting and 3D modeling projects. Whether you're a beginner or an experienced 3D artist, ZBrush provides a user-friendly environment for working with imported OBJ files and creating stunning 3D artwork.