diff --git a/release/scripts/ui/space_node.py b/release/scripts/ui/space_node.py
index 56790add025..e5398ca7c73 100644
--- a/release/scripts/ui/space_node.py
+++ b/release/scripts/ui/space_node.py
@@ -188,6 +188,7 @@ class NODE_PT_properties(bpy.types.Panel):
 
         col = layout.column(align=True)
         col.label(text="Offset:")
+        col.operator("node.view_all", text="Center")
         col.prop(snode, "backdrop_x", text="X")
         col.prop(snode, "backdrop_y", text="Y")
         col.operator("node.backimage_move", text="Move")
diff --git a/source/blender/makesrna/intern/rna_space.c b/source/blender/makesrna/intern/rna_space.c
index 451146a9dfc..a085b52af46 100644
--- a/source/blender/makesrna/intern/rna_space.c
+++ b/source/blender/makesrna/intern/rna_space.c
@@ -2312,6 +2312,7 @@ static void rna_def_space_node(BlenderRNA *brna)
 	prop= RNA_def_property(srna, "backdrop_zoom", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "zoom");
 	RNA_def_property_range(prop, 0.01f, FLT_MAX);
+    RNA_def_property_ui_range(prop, 0.01, 100, 1, 2);
 	RNA_def_property_ui_text(prop, "Backdrop Zoom", "Backdrop zoom factor");
 	RNA_def_property_update(prop, NC_SPACE|ND_SPACE_NODE_VIEW, NULL);