diff --git a/source/blender/makesrna/intern/rna_camera.c b/source/blender/makesrna/intern/rna_camera.c
index 3cf86f02d69..30420d72bfb 100644
--- a/source/blender/makesrna/intern/rna_camera.c
+++ b/source/blender/makesrna/intern/rna_camera.c
@@ -116,7 +116,7 @@ void RNA_def_camera(BlenderRNA *brna)
 
 	prop= RNA_def_property(srna, "lens", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "lens");
-	RNA_def_property_range(prop, 1.0f, 250.0f);
+	RNA_def_property_range(prop, 1.0f, 500.0f);
 	RNA_def_property_ui_text(prop, "Lens", "Perspective Camera lens value in mm.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_DRAW, "rna_Camera_lens_update");
 
@@ -128,19 +128,22 @@ void RNA_def_camera(BlenderRNA *brna)
 
 	prop= RNA_def_property(srna, "draw_size", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "drawsize");
-	RNA_def_property_range(prop, 0.1f, 10.0f);
+	RNA_def_property_range(prop, 0.1f, 1000.0f);
+	RNA_def_property_ui_range(prop, 0.01, 100, 1, 1);
 	RNA_def_property_ui_text(prop, "Draw Size", "Apparent size of the Camera object in the 3D View.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_DRAW, NULL);
 
 	prop= RNA_def_property(srna, "shift_x", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "shiftx");
-	RNA_def_property_range(prop, -2.0f, 2.0f);
+	RNA_def_property_range(prop, -10.0f, 10.0f);
+	RNA_def_property_ui_range(prop, -2.0, 2.0, 1, 3);
 	RNA_def_property_ui_text(prop, "Shift X", "Perspective Camera horizontal shift.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_DRAW, NULL);
 
 	prop= RNA_def_property(srna, "shift_y", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "shifty");
-	RNA_def_property_range(prop, -2.0f, 2.0f);
+	RNA_def_property_range(prop, -10.0f, 10.0f);
+	RNA_def_property_ui_range(prop, -2.0, 2.0, 1, 3);
 	RNA_def_property_ui_text(prop, "Shift Y", "Perspective Camera vertical shift.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_DRAW, NULL);