diff --git a/examples/jsm/nodes/functions/PhysicalLightingModel.js b/examples/jsm/nodes/functions/PhysicalLightingModel.js
index d1540d20483fb5..529ce00fab0534 100644
--- a/examples/jsm/nodes/functions/PhysicalLightingModel.js
+++ b/examples/jsm/nodes/functions/PhysicalLightingModel.js
@@ -383,7 +383,7 @@ class PhysicalLightingModel extends LightingModel {
 	// Approximates multiscattering in order to preserve energy.
 	// http://www.jcgt.org/published/0008/01/03/
 
-	computeMultiscattering( singleScatter, multiScatter, specularF90 = float( 1 ) ) {
+	computeMultiscattering( singleScatter, multiScatter, specularF90 ) {
 
 		const dotNV = transformedNormalView.dot( positionViewDirection ).clamp(); // @ TODO: Move to core dotNV
 
diff --git a/examples/jsm/nodes/materials/MeshStandardNodeMaterial.js b/examples/jsm/nodes/materials/MeshStandardNodeMaterial.js
index 09ba90b7f9df29..7d1de73c94887f 100644
--- a/examples/jsm/nodes/materials/MeshStandardNodeMaterial.js
+++ b/examples/jsm/nodes/materials/MeshStandardNodeMaterial.js
@@ -1,5 +1,5 @@
 import NodeMaterial, { addNodeMaterial } from './NodeMaterial.js';
-import { diffuseColor, metalness, roughness, specularColor } from '../core/PropertyNode.js';
+import { diffuseColor, metalness, roughness, specularColor, specularF90 } from '../core/PropertyNode.js';
 import { mix } from '../math/MathNode.js';
 import { materialRoughness, materialMetalness } from '../accessors/MaterialNode.js';
 import getRoughness from '../functions/material/getRoughness.js';
@@ -40,6 +40,7 @@ class MeshStandardNodeMaterial extends NodeMaterial {
 		const specularColorNode = mix( vec3( 0.04 ), diffuseColor.rgb, metalness );
 
 		specularColor.assign( specularColorNode );
+		specularF90.assign( 1.0 );
 
 	}
 
diff --git a/examples/screenshots/webgpu_custom_fog_background.jpg b/examples/screenshots/webgpu_custom_fog_background.jpg
index 8e6b1605076fb9..133fc28c06893e 100644
Binary files a/examples/screenshots/webgpu_custom_fog_background.jpg and b/examples/screenshots/webgpu_custom_fog_background.jpg differ
diff --git a/examples/screenshots/webgpu_loader_gltf.jpg b/examples/screenshots/webgpu_loader_gltf.jpg
index d7dbcc7967b57a..d20a8f92a17bc2 100644
Binary files a/examples/screenshots/webgpu_loader_gltf.jpg and b/examples/screenshots/webgpu_loader_gltf.jpg differ
diff --git a/examples/screenshots/webgpu_postprocessing_anamorphic.jpg b/examples/screenshots/webgpu_postprocessing_anamorphic.jpg
index b5bfb6eaf5aac5..cae32ddf055947 100644
Binary files a/examples/screenshots/webgpu_postprocessing_anamorphic.jpg and b/examples/screenshots/webgpu_postprocessing_anamorphic.jpg differ