diff --git a/src/Ray/Ray.fs b/src/Ray/Ray.fs
index bb41a2f..e814454 100644
--- a/src/Ray/Ray.fs
+++ b/src/Ray/Ray.fs
@@ -35,10 +35,19 @@ let getOrigin (R(o, _)) = o
 let getVector (R(_, d)) = d
 
 /// <summary>
-/// Transform the ray with some transformation.
+/// Transform a ray with a transformation.
 /// </summary>
 /// <param name=r>The ray to transform.</param>
 /// <param name=t>The transformation to apply to the ray.</param>
 /// <returns>The transformed ray.</returns>
 let transform (R(o, d)) (t:Transformation) =
     R(o * t, d * t)
+
+type Ray with
+    /// <summary>
+    /// Transform a ray with a transformation.
+    /// </summary>
+    /// <param name=r>The ray to transform.</param>
+    /// <param name=t>The transformation to apply to the ray.</param>
+    /// <returns>The transformed ray.</returns>
+    static member (*) (r, t) = transform r t
diff --git a/src/Ray/Ray.fsi b/src/Ray/Ray.fsi
index b35473f..701b5fb 100644
--- a/src/Ray/Ray.fsi
+++ b/src/Ray/Ray.fsi
@@ -5,7 +5,16 @@ open Point
 open Transform
 open Vector
 
-type Ray
+[<Sealed>]
+[<NoComparison>]
+type Ray =
+    /// <summary>
+    /// Transform a ray with a transformation.
+    /// </summary>
+    /// <param name=r>The ray to transform.</param>
+    /// <param name=t>The transformation to apply to the ray.</param>
+    /// <returns>The transformed ray.</returns>
+    static member (*) : r:Ray * t:Transformation -> Ray
 
 /// <summary>
 /// Create a ray; a normalized vector with a point of origin.
diff --git a/src/Ray/project.json b/src/Ray/project.json
index ddb7479..9c94ac7 100644
--- a/src/Ray/project.json
+++ b/src/Ray/project.json
@@ -1,5 +1,5 @@
 {
-    "version": "0.1.0",
+    "version": "0.2.0",
     "description": "A library for modelling 3-dimensional rays of light",
     "authors": [
         "Andreas Bjørn Hassing Nielsen <abhn@itu.dk>"
diff --git a/test/Ray.Test/RayTest.fs b/test/Ray.Test/RayTest.fs
index a4bb64d..c5f4afb 100755
--- a/test/Ray.Test/RayTest.fs
+++ b/test/Ray.Test/RayTest.fs
@@ -45,6 +45,18 @@ let ``transform transforms a ray with the appropriate transformation`` () =
     Ray.getOrigin tr |> should equal (Point.make -1. 1. 1.)
     Ray.getVector tr |> should equal tv
 
+[<Fact>]
+let ``transform transforms a ray with the appropriate transformation, using the static member`` () =
+    let p = Point.make 1. 1. 1.
+    let v = Vector.make -1. -1. -1.
+    let r = Ray.make p v
+    let tr = r * (Transform.mirror Transform.Axis.X)
+
+    let tv = (Vector.normalise v) * (Transform.mirror Transform.Axis.X)
+
+    Ray.getOrigin tr |> should equal (Point.make -1. 1. 1.)
+    Ray.getVector tr |> should equal tv
+
 [<Fact>]
 let ``transform with an empty matrix does nothing to the ray`` () =
     let p = Point.make 1. 1. 1.