diff --git a/src/main.rs b/src/main.rs
index efa4c5f..207a2af 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -267,22 +267,22 @@ fn main() {
     let image_width = 1000;
     let image_height = (image_width as f64 / aspect_ratio) as u32;
     let samples_per_pixel = 1_u32;
-    let max_depth = 50;
+    let max_depth = 20;
 
-    let vfov = 50.0;
-    let lookfrom = Point3::new(-30.0, 20.0, -30.0);
-    let lookat = Point3::new(0.0, 15.0, 0.0);
+    let vfov = 80.0;
+    let lookfrom = Point3::new(3.0, 1.0, 3.0);
+    let lookat = Point3::new(0.0, 0.2, 2.0);
     let vup = Vec3::new(0.0, 1.0, 0.0);
-    let dist_to_focus = 40.0;
+    let dist_to_focus = 3.0;
     let aperture = 0.1;
 
     // limit rayon multithreading thread count
     let thread_count = 4; // if 0, for each logical cpu core a thread wil be created
     if thread_count > 0 {
-        env::set_var("RAYON_NUM_THREADS", "4");
+        env::set_var("RAYON_NUM_THREADS", thread_count.to_string());
     }
 
-    let world = from_obj("obj/Lowpoly_tree_sample copy.obj");
+    let world = from_obj("obj/baum.obj");
 
     // World
     // let world = random_world();