diff --git a/direct/src/tkpanels/DirectSessionPanel.py b/direct/src/tkpanels/DirectSessionPanel.py
index 8d1b488b00..726e9c8a32 100644
--- a/direct/src/tkpanels/DirectSessionPanel.py
+++ b/direct/src/tkpanels/DirectSessionPanel.py
@@ -732,6 +732,7 @@ class DirectSessionPanel(AppShell):
         dr = self.activeDisplayRegion
         if dr:
             dr.camLens.setFar(far)
+            cluster('base.camLens.setFar(%f)' % far, 0)
 
     def setHFov(self, hFov):
         dr = self.activeDisplayRegion