diff --git a/src/lerobot/robots/so_follower/so_follower.py b/src/lerobot/robots/so_follower/so_follower.py
index 0651f566c..77c5534be 100644
--- a/src/lerobot/robots/so_follower/so_follower.py
+++ b/src/lerobot/robots/so_follower/so_follower.py
@@ -68,9 +68,12 @@ class SOFollower(Robot):
 
     @property
     def _cameras_ft(self) -> dict[str, tuple]:
-        return {
-            cam: (self.config.cameras[cam].height, self.config.cameras[cam].width, 3) for cam in self.cameras
-        }
+        features: dict[str, tuple] = {}
+        for cam in self.cameras:
+            features[cam] = (self.cameras[cam].height, self.cameras[cam].width, 3)
+            if getattr(self.cameras[cam], "use_depth", False):
+                features[f"{cam}_depth"] = (self.cameras[cam].height, self.cameras[cam].width,1)
+        return features
 
     @cached_property
     def observation_features(self) -> dict[str, type | tuple]:
@@ -190,6 +193,12 @@ class SOFollower(Robot):
             dt_ms = (time.perf_counter() - start) * 1e3
             logger.debug(f"{self} read {cam_key}: {dt_ms:.1f}ms")
 
+            if getattr(cam, "use_depth", False):
+                start = time.perf_counter()
+                obs_dict[f"{cam_key}_depth"] = cam.read_latest_depth()
+                dt_ms = (time.perf_counter() - start) * 1e3
+                logger.debug(f"{self} read {cam_key} depth: {dt_ms:.1f}ms")
+
         return obs_dict
 
     @check_if_not_connected