diff --git a/src/filters/blur/BlurXFilter.js b/src/filters/blur/BlurXFilter.js
index 708bdda..6493159 100644
--- a/src/filters/blur/BlurXFilter.js
+++ b/src/filters/blur/BlurXFilter.js
@@ -30,7 +30,7 @@
      */
     this.passes = 1;
 
-    this.strength = 8;
+    this.strength = 4;
 }
 
 BlurXFilter.prototype = Object.create(core.AbstractFilter.prototype);
@@ -41,7 +41,7 @@
 {
     var shader = this.getShader(renderer);
 
-    this.uniforms.strength.value = this.strength / 8 / this.passes * (input.frame.width / input.size.width);
+    this.uniforms.strength.value = this.strength / 4 / this.passes * (input.frame.width / input.size.width);
 
     if(this.passes === 1)
     {

diff --git a/src/filters/blur/BlurXFilter.js b/src/filters/blur/BlurXFilter.js
index 708bdda..6493159 100644
--- a/src/filters/blur/BlurXFilter.js
+++ b/src/filters/blur/BlurXFilter.js
@@ -30,7 +30,7 @@
      */
     this.passes = 1;
 
-    this.strength = 8;
+    this.strength = 4;
 }
 
 BlurXFilter.prototype = Object.create(core.AbstractFilter.prototype);
@@ -41,7 +41,7 @@
 {
     var shader = this.getShader(renderer);
 
-    this.uniforms.strength.value = this.strength / 8 / this.passes * (input.frame.width / input.size.width);
+    this.uniforms.strength.value = this.strength / 4 / this.passes * (input.frame.width / input.size.width);
 
     if(this.passes === 1)
     {
diff --git a/src/filters/blur/BlurYFilter.js b/src/filters/blur/BlurYFilter.js
index 232d227..1b76088 100644
--- a/src/filters/blur/BlurYFilter.js
+++ b/src/filters/blur/BlurYFilter.js
@@ -22,7 +22,7 @@
     );
 
     this.passes = 1;
-    this.strength = 8;
+    this.strength = 4;
 }
 
 BlurYFilter.prototype = Object.create(core.AbstractFilter.prototype);
@@ -33,7 +33,7 @@
 {
     var shader = this.getShader(renderer);
 
-    this.uniforms.strength.value = this.strength / 8 / this.passes * (input.frame.height / input.size.height);
+    this.uniforms.strength.value = this.strength / 4 / this.passes * (input.frame.height / input.size.height);
 
     if(this.passes === 1)
     {

diff --git a/src/filters/blur/BlurXFilter.js b/src/filters/blur/BlurXFilter.js
index 708bdda..6493159 100644
--- a/src/filters/blur/BlurXFilter.js
+++ b/src/filters/blur/BlurXFilter.js
@@ -30,7 +30,7 @@
      */
     this.passes = 1;
 
-    this.strength = 8;
+    this.strength = 4;
 }
 
 BlurXFilter.prototype = Object.create(core.AbstractFilter.prototype);
@@ -41,7 +41,7 @@
 {
     var shader = this.getShader(renderer);
 
-    this.uniforms.strength.value = this.strength / 8 / this.passes * (input.frame.width / input.size.width);
+    this.uniforms.strength.value = this.strength / 4 / this.passes * (input.frame.width / input.size.width);
 
     if(this.passes === 1)
     {
diff --git a/src/filters/blur/BlurYFilter.js b/src/filters/blur/BlurYFilter.js
index 232d227..1b76088 100644
--- a/src/filters/blur/BlurYFilter.js
+++ b/src/filters/blur/BlurYFilter.js
@@ -22,7 +22,7 @@
     );
 
     this.passes = 1;
-    this.strength = 8;
+    this.strength = 4;
 }
 
 BlurYFilter.prototype = Object.create(core.AbstractFilter.prototype);
@@ -33,7 +33,7 @@
 {
     var shader = this.getShader(renderer);
 
-    this.uniforms.strength.value = this.strength / 8 / this.passes * (input.frame.height / input.size.height);
+    this.uniforms.strength.value = this.strength / 4 / this.passes * (input.frame.height / input.size.height);
 
     if(this.passes === 1)
     {
diff --git a/src/filters/blur/blur.frag b/src/filters/blur/blur.frag
index 621bca4..ae39984 100644
--- a/src/filters/blur/blur.frag
+++ b/src/filters/blur/blur.frag
@@ -1,7 +1,7 @@
 precision lowp float;
 
 varying vec2 vTextureCoord;
-varying vec2 vBlurTexCoords[14];
+varying vec2 vBlurTexCoords[6];
 varying vec4 vColor;
 
 uniform sampler2D uSampler;
@@ -10,19 +10,11 @@
 {
     gl_FragColor = vec4(0.0);
 
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 0])*0.0044299121055113265;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 1])*0.00895781211794;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 2])*0.0215963866053;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 3])*0.0443683338718;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 4])*0.0776744219933;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 5])*0.115876621105;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 6])*0.147308056121;
-    gl_FragColor += texture2D(uSampler, vTextureCoord         )*0.159576912161;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 7])*0.147308056121;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 8])*0.115876621105;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 9])*0.0776744219933;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[10])*0.0443683338718;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[11])*0.0215963866053;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[12])*0.00895781211794;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[13])*0.0044299121055113265;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 0])*0.004431848411938341;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 1])*0.05399096651318985;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 2])*0.2419707245191454;
+    gl_FragColor += texture2D(uSampler, vTextureCoord     )*0.3989422804014327;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 3])*0.2419707245191454;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 4])*0.05399096651318985;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 5])*0.004431848411938341;
 }

diff --git a/src/filters/blur/BlurXFilter.js b/src/filters/blur/BlurXFilter.js
index 708bdda..6493159 100644
--- a/src/filters/blur/BlurXFilter.js
+++ b/src/filters/blur/BlurXFilter.js
@@ -30,7 +30,7 @@
      */
     this.passes = 1;
 
-    this.strength = 8;
+    this.strength = 4;
 }
 
 BlurXFilter.prototype = Object.create(core.AbstractFilter.prototype);
@@ -41,7 +41,7 @@
 {
     var shader = this.getShader(renderer);
 
-    this.uniforms.strength.value = this.strength / 8 / this.passes * (input.frame.width / input.size.width);
+    this.uniforms.strength.value = this.strength / 4 / this.passes * (input.frame.width / input.size.width);
 
     if(this.passes === 1)
     {
diff --git a/src/filters/blur/BlurYFilter.js b/src/filters/blur/BlurYFilter.js
index 232d227..1b76088 100644
--- a/src/filters/blur/BlurYFilter.js
+++ b/src/filters/blur/BlurYFilter.js
@@ -22,7 +22,7 @@
     );
 
     this.passes = 1;
-    this.strength = 8;
+    this.strength = 4;
 }
 
 BlurYFilter.prototype = Object.create(core.AbstractFilter.prototype);
@@ -33,7 +33,7 @@
 {
     var shader = this.getShader(renderer);
 
-    this.uniforms.strength.value = this.strength / 8 / this.passes * (input.frame.height / input.size.height);
+    this.uniforms.strength.value = this.strength / 4 / this.passes * (input.frame.height / input.size.height);
 
     if(this.passes === 1)
     {
diff --git a/src/filters/blur/blur.frag b/src/filters/blur/blur.frag
index 621bca4..ae39984 100644
--- a/src/filters/blur/blur.frag
+++ b/src/filters/blur/blur.frag
@@ -1,7 +1,7 @@
 precision lowp float;
 
 varying vec2 vTextureCoord;
-varying vec2 vBlurTexCoords[14];
+varying vec2 vBlurTexCoords[6];
 varying vec4 vColor;
 
 uniform sampler2D uSampler;
@@ -10,19 +10,11 @@
 {
     gl_FragColor = vec4(0.0);
 
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 0])*0.0044299121055113265;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 1])*0.00895781211794;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 2])*0.0215963866053;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 3])*0.0443683338718;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 4])*0.0776744219933;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 5])*0.115876621105;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 6])*0.147308056121;
-    gl_FragColor += texture2D(uSampler, vTextureCoord         )*0.159576912161;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 7])*0.147308056121;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 8])*0.115876621105;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 9])*0.0776744219933;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[10])*0.0443683338718;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[11])*0.0215963866053;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[12])*0.00895781211794;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[13])*0.0044299121055113265;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 0])*0.004431848411938341;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 1])*0.05399096651318985;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 2])*0.2419707245191454;
+    gl_FragColor += texture2D(uSampler, vTextureCoord     )*0.3989422804014327;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 3])*0.2419707245191454;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 4])*0.05399096651318985;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 5])*0.004431848411938341;
 }
diff --git a/src/filters/blur/blurX.vert b/src/filters/blur/blurX.vert
index e5aba81..068f776 100644
--- a/src/filters/blur/blurX.vert
+++ b/src/filters/blur/blurX.vert
@@ -7,27 +7,19 @@
 
 varying vec2 vTextureCoord;
 varying vec4 vColor;
-varying vec2 vBlurTexCoords[14];
+varying vec2 vBlurTexCoords[6];
 
 void main(void)
 {
     gl_Position = vec4((projectionMatrix * vec3((aVertexPosition), 1.0)).xy, 0.0, 1.0);
     vTextureCoord = aTextureCoord;
 
-    vBlurTexCoords[ 0] = aTextureCoord + vec2(-0.028 * strength, 0.0);
-    vBlurTexCoords[ 1] = aTextureCoord + vec2(-0.024 * strength, 0.0);
-    vBlurTexCoords[ 2] = aTextureCoord + vec2(-0.020 * strength, 0.0);
-    vBlurTexCoords[ 3] = aTextureCoord + vec2(-0.016 * strength, 0.0);
-    vBlurTexCoords[ 4] = aTextureCoord + vec2(-0.012 * strength, 0.0);
-    vBlurTexCoords[ 5] = aTextureCoord + vec2(-0.008 * strength, 0.0);
-    vBlurTexCoords[ 6] = aTextureCoord + vec2(-0.004 * strength, 0.0);
-    vBlurTexCoords[ 7] = aTextureCoord + vec2( 0.004 * strength, 0.0);
-    vBlurTexCoords[ 8] = aTextureCoord + vec2( 0.008 * strength, 0.0);
-    vBlurTexCoords[ 9] = aTextureCoord + vec2( 0.012 * strength, 0.0);
-    vBlurTexCoords[10] = aTextureCoord + vec2( 0.016 * strength, 0.0);
-    vBlurTexCoords[11] = aTextureCoord + vec2( 0.020 * strength, 0.0);
-    vBlurTexCoords[12] = aTextureCoord + vec2( 0.024 * strength, 0.0);
-    vBlurTexCoords[13] = aTextureCoord + vec2( 0.028 * strength, 0.0);
+    vBlurTexCoords[ 0] = aTextureCoord + vec2(-0.012 * strength, 0.0);
+    vBlurTexCoords[ 1] = aTextureCoord + vec2(-0.008 * strength, 0.0);
+    vBlurTexCoords[ 2] = aTextureCoord + vec2(-0.004 * strength, 0.0);
+    vBlurTexCoords[ 3] = aTextureCoord + vec2( 0.004 * strength, 0.0);
+    vBlurTexCoords[ 4] = aTextureCoord + vec2( 0.008 * strength, 0.0);
+    vBlurTexCoords[ 5] = aTextureCoord + vec2( 0.012 * strength, 0.0);
 
-   vColor = vec4(aColor.rgb * aColor.a, aColor.a);
+    vColor = vec4(aColor.rgb * aColor.a, aColor.a);
 }

diff --git a/src/filters/blur/BlurXFilter.js b/src/filters/blur/BlurXFilter.js
index 708bdda..6493159 100644
--- a/src/filters/blur/BlurXFilter.js
+++ b/src/filters/blur/BlurXFilter.js
@@ -30,7 +30,7 @@
      */
     this.passes = 1;
 
-    this.strength = 8;
+    this.strength = 4;
 }
 
 BlurXFilter.prototype = Object.create(core.AbstractFilter.prototype);
@@ -41,7 +41,7 @@
 {
     var shader = this.getShader(renderer);
 
-    this.uniforms.strength.value = this.strength / 8 / this.passes * (input.frame.width / input.size.width);
+    this.uniforms.strength.value = this.strength / 4 / this.passes * (input.frame.width / input.size.width);
 
     if(this.passes === 1)
     {
diff --git a/src/filters/blur/BlurYFilter.js b/src/filters/blur/BlurYFilter.js
index 232d227..1b76088 100644
--- a/src/filters/blur/BlurYFilter.js
+++ b/src/filters/blur/BlurYFilter.js
@@ -22,7 +22,7 @@
     );
 
     this.passes = 1;
-    this.strength = 8;
+    this.strength = 4;
 }
 
 BlurYFilter.prototype = Object.create(core.AbstractFilter.prototype);
@@ -33,7 +33,7 @@
 {
     var shader = this.getShader(renderer);
 
-    this.uniforms.strength.value = this.strength / 8 / this.passes * (input.frame.height / input.size.height);
+    this.uniforms.strength.value = this.strength / 4 / this.passes * (input.frame.height / input.size.height);
 
     if(this.passes === 1)
     {
diff --git a/src/filters/blur/blur.frag b/src/filters/blur/blur.frag
index 621bca4..ae39984 100644
--- a/src/filters/blur/blur.frag
+++ b/src/filters/blur/blur.frag
@@ -1,7 +1,7 @@
 precision lowp float;
 
 varying vec2 vTextureCoord;
-varying vec2 vBlurTexCoords[14];
+varying vec2 vBlurTexCoords[6];
 varying vec4 vColor;
 
 uniform sampler2D uSampler;
@@ -10,19 +10,11 @@
 {
     gl_FragColor = vec4(0.0);
 
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 0])*0.0044299121055113265;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 1])*0.00895781211794;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 2])*0.0215963866053;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 3])*0.0443683338718;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 4])*0.0776744219933;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 5])*0.115876621105;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 6])*0.147308056121;
-    gl_FragColor += texture2D(uSampler, vTextureCoord         )*0.159576912161;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 7])*0.147308056121;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 8])*0.115876621105;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 9])*0.0776744219933;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[10])*0.0443683338718;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[11])*0.0215963866053;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[12])*0.00895781211794;
-    gl_FragColor += texture2D(uSampler, vBlurTexCoords[13])*0.0044299121055113265;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 0])*0.004431848411938341;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 1])*0.05399096651318985;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 2])*0.2419707245191454;
+    gl_FragColor += texture2D(uSampler, vTextureCoord     )*0.3989422804014327;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 3])*0.2419707245191454;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 4])*0.05399096651318985;
+    gl_FragColor += texture2D(uSampler, vBlurTexCoords[ 5])*0.004431848411938341;
 }
diff --git a/src/filters/blur/blurX.vert b/src/filters/blur/blurX.vert
index e5aba81..068f776 100644
--- a/src/filters/blur/blurX.vert
+++ b/src/filters/blur/blurX.vert
@@ -7,27 +7,19 @@
 
 varying vec2 vTextureCoord;
 varying vec4 vColor;
-varying vec2 vBlurTexCoords[14];
+varying vec2 vBlurTexCoords[6];
 
 void main(void)
 {
     gl_Position = vec4((projectionMatrix * vec3((aVertexPosition), 1.0)).xy, 0.0, 1.0);
     vTextureCoord = aTextureCoord;
 
-    vBlurTexCoords[ 0] = aTextureCoord + vec2(-0.028 * strength, 0.0);
-    vBlurTexCoords[ 1] = aTextureCoord + vec2(-0.024 * strength, 0.0);
-    vBlurTexCoords[ 2] = aTextureCoord + vec2(-0.020 * strength, 0.0);
-    vBlurTexCoords[ 3] = aTextureCoord + vec2(-0.016 * strength, 0.0);
-    vBlurTexCoords[ 4] = aTextureCoord + vec2(-0.012 * strength, 0.0);
-    vBlurTexCoords[ 5] = aTextureCoord + vec2(-0.008 * strength, 0.0);
-    vBlurTexCoords[ 6] = aTextureCoord + vec2(-0.004 * strength, 0.0);
-    vBlurTexCoords[ 7] = aTextureCoord + vec2( 0.004 * strength, 0.0);
-    vBlurTexCoords[ 8] = aTextureCoord + vec2( 0.008 * strength, 0.0);
-    vBlurTexCoords[ 9] = aTextureCoord + vec2( 0.012 * strength, 0.0);
-    vBlurTexCoords[10] = aTextureCoord + vec2( 0.016 * strength, 0.0);
-    vBlurTexCoords[11] = aTextureCoord + vec2( 0.020 * strength, 0.0);
-    vBlurTexCoords[12] = aTextureCoord + vec2( 0.024 * strength, 0.0);
-    vBlurTexCoords[13] = aTextureCoord + vec2( 0.028 * strength, 0.0);
+    vBlurTexCoords[ 0] = aTextureCoord + vec2(-0.012 * strength, 0.0);
+    vBlurTexCoords[ 1] = aTextureCoord + vec2(-0.008 * strength, 0.0);
+    vBlurTexCoords[ 2] = aTextureCoord + vec2(-0.004 * strength, 0.0);
+    vBlurTexCoords[ 3] = aTextureCoord + vec2( 0.004 * strength, 0.0);
+    vBlurTexCoords[ 4] = aTextureCoord + vec2( 0.008 * strength, 0.0);
+    vBlurTexCoords[ 5] = aTextureCoord + vec2( 0.012 * strength, 0.0);
 
-   vColor = vec4(aColor.rgb * aColor.a, aColor.a);
+    vColor = vec4(aColor.rgb * aColor.a, aColor.a);
 }
diff --git a/src/filters/blur/blurY.vert b/src/filters/blur/blurY.vert
deleted file mode 100644
index f29f30b..0000000
--- a/src/filters/blur/blurY.vert
+++ /dev/null
@@ -1,33 +0,0 @@
-attribute vec2 aVertexPosition;
-attribute vec2 aTextureCoord;
-attribute vec4 aColor;
-
-uniform float strength;
-uniform mat3 projectionMatrix;
-
-varying vec2 vTextureCoord;
-varying vec4 vColor;
-varying vec2 vBlurTexCoords[14];
-
-void main(void)
-{
-    gl_Position = vec4((projectionMatrix * vec3((aVertexPosition), 1.0)).xy, 0.0, 1.0);
-    vTextureCoord = aTextureCoord;
-
-    vBlurTexCoords[ 0] = aTextureCoord + vec2(0.0, -0.028 * strength);
-    vBlurTexCoords[ 1] = aTextureCoord + vec2(0.0, -0.024 * strength);
-    vBlurTexCoords[ 2] = aTextureCoord + vec2(0.0, -0.020 * strength);
-    vBlurTexCoords[ 3] = aTextureCoord + vec2(0.0, -0.016 * strength);
-    vBlurTexCoords[ 4] = aTextureCoord + vec2(0.0, -0.012 * strength);
-    vBlurTexCoords[ 5] = aTextureCoord + vec2(0.0, -0.008 * strength);
-    vBlurTexCoords[ 6] = aTextureCoord + vec2(0.0, -0.004 * strength);
-    vBlurTexCoords[ 7] = aTextureCoord + vec2(0.0,  0.004 * strength);
-    vBlurTexCoords[ 8] = aTextureCoord + vec2(0.0,  0.008 * strength);
-    vBlurTexCoords[ 9] = aTextureCoord + vec2(0.0,  0.012 * strength);
-    vBlurTexCoords[10] = aTextureCoord + vec2(0.0,  0.016 * strength);
-    vBlurTexCoords[11] = aTextureCoord + vec2(0.0,  0.020 * strength);
-    vBlurTexCoords[12] = aTextureCoord + vec2(0.0,  0.024 * strength);
-    vBlurTexCoords[13] = aTextureCoord + vec2(0.0,  0.028 * strength);
-
-   vColor = vec4(aColor.rgb * aColor.a, aColor.a);
-}