diff --git a/sim_scenes/science/speed_of_light_3d.py b/sim_scenes/science/speed_of_light_3d.py
index 76f29cdbab62ac12d057cd6a999f6aae44ca3e72..82f8ccf7e2527f32725a4068d1c8bebbae40b61e 100644
--- a/sim_scenes/science/speed_of_light_3d.py
+++ b/sim_scenes/science/speed_of_light_3d.py
@@ -44,7 +44,7 @@ else:
     camera_pos = "right"
 
 print("camera_pos:", camera_pos)
-camera_l2r = 0.01 * AU
+camera_l2r = 0.002 * AU
 
 if camera_pos == "right":  # 摄像机右眼
     init.light_init_position[0] += camera_l2r
diff --git a/tools/sim_video_3d_cap.py b/tools/sim_video_3d_cap.py
index 7d6141bfd919056d2b0db345addb8b87994d7a29..e34d46a873425a8bee7f6ddf9d03114ff2b6ad9a 100644
--- a/tools/sim_video_3d_cap.py
+++ b/tools/sim_video_3d_cap.py
@@ -169,6 +169,7 @@ if __name__ == '__main__':
         #     video.write(img)
     min_index = min(r_frames.keys())
     max_index = max(r_frames.keys())
+    print("对视频进行3D处理")
     for index in range(min_index, max_index + 1):
         rv = r_frames.get(index, None)
         lv = l_frames.get(index, None)