--- libs/lensfun/lens.cpp-old   2013-03-10 12:01:20.000000000 +0100
+++ libs/lensfun/lens.cpp   2014-06-09 15:43:51.005989870 +0200
@@ -433,3 +433,3 @@
-    static const lfParameter param_pa_k1 = { "k1", -1.0, 2.0, 0.0 };
-    static const lfParameter param_pa_k2 = { "k2", -1.0, 2.0, 0.0 };
-    static const lfParameter param_pa_k3 = { "k3", -1.0, 2.0, 0.0 };
+    static const lfParameter param_pa_k1 = { "k1", -2.0, 2.0, 0.0 };
+    static const lfParameter param_pa_k2 = { "k2", -2.0, 2.0, 0.0 };
+    static const lfParameter param_pa_k3 = { "k3", -2.0, 2.0, 0.0 };