diff --git a/js/l3d/src/cameras/Camera.js b/js/l3d/src/cameras/Camera.js
index 6500d9d..34c9076 100644
--- a/js/l3d/src/cameras/Camera.js
+++ b/js/l3d/src/cameras/Camera.js
@@ -1,16 +1,35 @@
+/**
+ * Reprensents a simple rotating camera
+ * @constructor
+ * @memberof L3D
+ * @extends THREE.PerspectiveCamera
+ */
 L3D.Camera = function() {
     THREE.PerspectiveCamera.apply(this, arguments);
 
+    /**
+     * @type {Number}
+     * @description angle of the camera
+     */
     this.theta = 0;
+
     this.position.x = L3D.Camera.DISTANCE_X;
     this.position.z = L3D.Camera.DISTANCE_Z;
 
     this.up = new THREE.Vector3(0,0,1);
+
+    /**
+     * @type {THREE.Vector3}
+     * @description Position where the camera is looking at
+     */
     this.target = new THREE.Vector3();
 };
 L3D.Camera.prototype = Object.create(THREE.PerspectiveCamera.prototype);
 
-// Update function
+/**
+ * Updates the position of the camera
+ * @param time {Number} time elapsed since the last update in millisec
+ */
 L3D.Camera.prototype.update = function(time) {
     if (time === undefined) {
         time = 20;
@@ -20,11 +39,23 @@ L3D.Camera.prototype.update = function(time) {
     this.position.y = L3D.Camera.DISTANCE_X*Math.sin(this.theta);
 };
 
-// Look function
+/**
+ * look function. Just like OpenGL gluLookAt
+ */
 L3D.Camera.prototype.look = function() {
     this.lookAt(this.target);
 };
 
-// Static members
+/**
+ * @static
+ * @type {Number}
+ * @description radiusof the circle where the camera is rotating
+ */
 L3D.Camera.DISTANCE_X = 1000;
+
+/**
+ * @static
+ * @type {Number}
+ * @description Altitude of the camera
+ */
 L3D.Camera.DISTANCE_Z = 300;
diff --git a/js/l3d/src/cameras/FixedCamera.js b/js/l3d/src/cameras/FixedCamera.js
index 495a40b..88452a3 100644
--- a/js/l3d/src/cameras/FixedCamera.js
+++ b/js/l3d/src/cameras/FixedCamera.js
@@ -1,3 +1,9 @@
+/**
+ * Represents a fixed camera
+ * @constructor
+ * @extends THREE.PerspectiveCamera
+ * @memberof L3D
+ */
 L3D.FixedCamera = function(arg1, arg2, arg3, arg4, position, target) {
     THREE.PerspectiveCamera.apply(this, arguments);
 
@@ -23,6 +29,9 @@ L3D.FixedCamera = function(arg1, arg2, arg3, arg4, position, target) {
 L3D.FixedCamera.prototype = Object.create(THREE.PerspectiveCamera.prototype);
 L3D.FixedCamera.prototype.constructor = L3D.FixedCamera;
 
+/**
+ * Look function. Just like OpenGL gluLookAt
+ */
 L3D.FixedCamera.prototype.look = function() {
     this.lookAt(this.target);
 };