diff --git a/src/camera.c b/src/camera.c
index 792be49..06c77c7 100644
--- a/src/camera.c
+++ b/src/camera.c
@@ -13,7 +13,7 @@
 #define M_PI 3.14159265258979323846264
 #endif
 
-#define MAX_ITER 10
+#define MAX_ITER 200
 #define MIN_T 1e-6
 #define SAMPLE_STDDEV 0.333