diff --git a/packages/core/src/RenderingEngine/Viewport.ts b/packages/core/src/RenderingEngine/Viewport.ts
index 2a4ee95cf7..e32515bea0 100644
--- a/packages/core/src/RenderingEngine/Viewport.ts
+++ b/packages/core/src/RenderingEngine/Viewport.ts
@@ -1134,7 +1134,13 @@ class Viewport {
     const config = getConfiguration();
     const useLegacyMethod = config.rendering?.useLegacyCameraFOV ?? false;
 
-    if (imageData && !useLegacyMethod) {
+    // Note: Force the legacy method for orthographic views as the current method
+    // does not provide correct FOV estimates for reformatted orientations.
+    if (
+      imageData &&
+      !useLegacyMethod &&
+      this.type !== ViewportType.ORTHOGRAPHIC
+    ) {
       const extent = imageData.getExtent();
       const spacing = imageData.getSpacing();
 
diff --git a/tests/screenshots/Mobile-Android/MPRReformat.spec.ts/mpr-reformat-after-interaction.png b/tests/screenshots/Mobile-Android/MPRReformat.spec.ts/mpr-reformat-after-interaction.png
index 053ce96965..1595d881ea 100644
Binary files a/tests/screenshots/Mobile-Android/MPRReformat.spec.ts/mpr-reformat-after-interaction.png and b/tests/screenshots/Mobile-Android/MPRReformat.spec.ts/mpr-reformat-after-interaction.png differ
diff --git a/tests/screenshots/Mobile-Android/MPRReformat.spec.ts/mpr-reformat-after.png b/tests/screenshots/Mobile-Android/MPRReformat.spec.ts/mpr-reformat-after.png
index 053ce96965..1595d881ea 100644
Binary files a/tests/screenshots/Mobile-Android/MPRReformat.spec.ts/mpr-reformat-after.png and b/tests/screenshots/Mobile-Android/MPRReformat.spec.ts/mpr-reformat-after.png differ
diff --git a/tests/screenshots/Mobile-Android/MPRReformat.spec.ts/mpr-reformat-before.png b/tests/screenshots/Mobile-Android/MPRReformat.spec.ts/mpr-reformat-before.png
index 2f24f0692d..6016327281 100644
Binary files a/tests/screenshots/Mobile-Android/MPRReformat.spec.ts/mpr-reformat-before.png and b/tests/screenshots/Mobile-Android/MPRReformat.spec.ts/mpr-reformat-before.png differ
diff --git a/tests/screenshots/Mobile-Safari/MPRReformat.spec.ts/mpr-reformat-after-interaction.png b/tests/screenshots/Mobile-Safari/MPRReformat.spec.ts/mpr-reformat-after-interaction.png
index bd3d861144..678862d244 100644
Binary files a/tests/screenshots/Mobile-Safari/MPRReformat.spec.ts/mpr-reformat-after-interaction.png and b/tests/screenshots/Mobile-Safari/MPRReformat.spec.ts/mpr-reformat-after-interaction.png differ
diff --git a/tests/screenshots/Mobile-Safari/MPRReformat.spec.ts/mpr-reformat-after.png b/tests/screenshots/Mobile-Safari/MPRReformat.spec.ts/mpr-reformat-after.png
index bd3d861144..678862d244 100644
Binary files a/tests/screenshots/Mobile-Safari/MPRReformat.spec.ts/mpr-reformat-after.png and b/tests/screenshots/Mobile-Safari/MPRReformat.spec.ts/mpr-reformat-after.png differ
diff --git a/tests/screenshots/Mobile-Safari/MPRReformat.spec.ts/mpr-reformat-before.png b/tests/screenshots/Mobile-Safari/MPRReformat.spec.ts/mpr-reformat-before.png
index 749c536c5b..2c98ce15e9 100644
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diff --git a/tests/screenshots/chromium/MPRReformat.spec.ts/mpr-reformat-after-interaction.png b/tests/screenshots/chromium/MPRReformat.spec.ts/mpr-reformat-after-interaction.png
index 5e1151ace0..e791b8b328 100644
Binary files a/tests/screenshots/chromium/MPRReformat.spec.ts/mpr-reformat-after-interaction.png and b/tests/screenshots/chromium/MPRReformat.spec.ts/mpr-reformat-after-interaction.png differ
diff --git a/tests/screenshots/chromium/MPRReformat.spec.ts/mpr-reformat-after.png b/tests/screenshots/chromium/MPRReformat.spec.ts/mpr-reformat-after.png
index ae36c4d5bf..0ea48f4036 100644
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diff --git a/tests/screenshots/chromium/MPRReformat.spec.ts/mpr-reformat-before.png b/tests/screenshots/chromium/MPRReformat.spec.ts/mpr-reformat-before.png
index 6262cdbb25..0fdbe57a56 100644
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diff --git a/tests/screenshots/webkit/MPRReformat.spec.ts/mpr-reformat-after-interaction.png b/tests/screenshots/webkit/MPRReformat.spec.ts/mpr-reformat-after-interaction.png
index bed60b8e03..ba08c21588 100644
Binary files a/tests/screenshots/webkit/MPRReformat.spec.ts/mpr-reformat-after-interaction.png and b/tests/screenshots/webkit/MPRReformat.spec.ts/mpr-reformat-after-interaction.png differ
diff --git a/tests/screenshots/webkit/MPRReformat.spec.ts/mpr-reformat-after.png b/tests/screenshots/webkit/MPRReformat.spec.ts/mpr-reformat-after.png
index 5077094f16..d877f79616 100644
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diff --git a/tests/screenshots/webkit/MPRReformat.spec.ts/mpr-reformat-before.png b/tests/screenshots/webkit/MPRReformat.spec.ts/mpr-reformat-before.png
index 23ab982f11..d27c6052d2 100644
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