diff --git a/src/cfg/window.rs b/src/cfg/window.rs
index bcf513a..b8c4457 100644
--- a/src/cfg/window.rs
+++ b/src/cfg/window.rs
@@ -28,9 +28,15 @@ pub struct CfgWindow {
     #[serde(default)]
     pub orthographic: bool,
 
-    #[serde(default)]
+    #[serde(default = "default_fovy")]
     pub fovy: Float,
 
+    #[serde(default = "default_camera_up")]
+    pub camera_up: Vec3,
+
+    #[serde(default = "default_camera_direction")]
+    pub camera_direction: Vec3,
+
     #[serde(default)]
     pub ambient: Vec3,
 
@@ -63,7 +69,9 @@ impl Default for CfgWindow {
             shadow_dpi: default_dpi(),
             shadows: false,
             orthographic: false,
-            fovy: 30.0,
+            fovy: default_fovy(),
+            camera_up: default_camera_up(),
+            camera_direction: default_camera_direction(),
             ambient: Vec3::zeros(),
             wireframe: false,
             colormap: CfgColormap::default(),
@@ -90,6 +98,18 @@ fn default_normals_length() -> Float {
     0.02
 }
 
+pub fn default_fovy() -> Float {
+    30.0
+}
+
+fn default_camera_up() -> Vec3 {
+    Vec3::z()
+}
+
+fn default_camera_direction() -> Vec3 {
+    -Vec3::x()
+}
+
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct CfgColormap {
     #[serde(default)]
diff --git a/src/simu/routines/core.rs b/src/simu/routines/core.rs
index c346e83..9395d68 100644
--- a/src/simu/routines/core.rs
+++ b/src/simu/routines/core.rs
@@ -41,7 +41,7 @@ pub trait Routines: DowncastSync {
                                 "none",
                                 &body.id,
                             );
-                            Vec3::from_row_slice(&position)
+                            Vec3::from_row_slice(&position) * 1e3
                         } else {
                             panic!("A body must be loaded to compute the position of the Sun.")
                         }
@@ -186,7 +186,7 @@ pub trait Routines: DowncastSync {
                                 "none",
                                 &origin,
                             );
-                            Vec3::from_row_slice(&position)
+                            Vec3::from_row_slice(&position) * 1e3
                         } else {
                             Vec3::zeros()
                         }
diff --git a/src/simu/scenario.rs b/src/simu/scenario.rs
index 24aafe2..9156e27 100644
--- a/src/simu/scenario.rs
+++ b/src/simu/scenario.rs
@@ -79,6 +79,9 @@ impl Scenario {
             s.colormap = cfg.window.colormap.name;
             s.shadows = cfg.window.shadows;
             s.ortho = cfg.window.orthographic;
+            s.fovy = cfg.window.fovy;
+            s.camera_up = cfg.window.camera_up;
+            s.camera_direction = cfg.window.camera_direction;
             s.ambient_light_color = cfg.window.ambient;
             s.wireframe = cfg.window.wireframe;
             s.draw_normals = cfg.window.normals;
diff --git a/src/win/scene.rs b/src/win/scene.rs
index d4a6b8b..da39faf 100644
--- a/src/win/scene.rs
+++ b/src/win/scene.rs
@@ -1,4 +1,4 @@
-use crate::{util::*, Camera, Light, Surface, WindowSettings, VAO};
+use crate::{util::*, Camera, Light, ProjectionMode, Surface, WindowSettings, VAO};
 
 use itertools::izip;
 
@@ -13,11 +13,18 @@ pub struct WindowScene {
 
 impl WindowScene {
     pub fn new(settings: &WindowSettings) -> Self {
-        let camera = Camera::new(
+        let mut camera = Camera::new(
             settings.camera_up,
             settings.camera_direction,
             settings.camera_position,
         );
+
+        if settings.ortho {
+            camera.projection.mode = ProjectionMode::Orthographic(settings.fovy);
+        } else {
+            camera.projection.mode = ProjectionMode::Perspective(camera.position.magnitude());
+        }
+
         let light = Light::new(settings.light_position);
 
         let light_vao = settings.show_light.then_some(VAO::smooth_element_buffers(