Are you struggling to export lower polycount OBJs from Rhino to ZBrush for your 3D modeling projects? Don't worry, I've got you covered with this step-by-step guide.

Step 1: Simplify Your Model - In Rhino, simplify your model by reducing unnecessary details and using simple geometry to achieve the desired shape. This will help in reducing the polycount and making the export process smoother.

Step 2: Check the Polycount - Before exporting, make sure to check the polycount of your model in Rhino. You can use the 'Check' command to display the number of polygons in your model. Aim for a lower polycount to ensure smooth importing into ZBrush.

Step 3: Export as OBJ - Once you're satisfied with the simplified model and its polycount, it's time to export it as an OBJ file. In Rhino, go to File > Export Selected and choose OBJ as the file type. Make sure to set the export options to 'Low' to further reduce the polycount.

Step 4: Import into ZBrush - Open ZBrush and import the OBJ file you exported from Rhino. ZBrush will automatically import the file with the lower polycount, allowing you to start sculpting and detailing without overwhelming your system with high-poly models.

Step 5: Refine and Detail - With your lower polycount model in ZBrush, you can now refine and add details to your 3D model. Take advantage of ZBrush's sculpting and painting tools to bring life to your creation without worrying about performance issues.

By following these steps, you can successfully export lower polycount OBJs from Rhino to ZBrush for your 3D modeling projects. Keep in mind that simplifying the model in Rhino and exporting as a low-poly OBJ are crucial in ensuring a smooth transition into ZBrush.

So, next time you're working on a 3D modeling project that requires transferring models from Rhino to ZBrush, remember these steps to save time and avoid potential technical hiccups. Happy modeling!