diff --git a/apps/web/src/lib/graph/canvas/camera-controller.test.ts b/apps/web/src/lib/graph/canvas/camera-controller.test.ts
index 0e1e316..9a8d065 100644
--- a/apps/web/src/lib/graph/canvas/camera-controller.test.ts
+++ b/apps/web/src/lib/graph/canvas/camera-controller.test.ts
@@ -65,6 +65,9 @@ describe('CameraController', () => {
 
 		expect(controller.viewport.x_min).toBeGreaterThan(viewport.x_min);
 		expect(controller.viewport.x_max).toBeLessThan(viewport.x_max);
+		expect(controller.viewport.x_max - controller.viewport.x_min).toBeCloseTo(
+			10 * Math.exp(-0.18)
+		);
 		expect(onChange).toHaveBeenCalledOnce();
 		expect(onCommit).not.toHaveBeenCalled();
 		expect(onInteractionChange).not.toHaveBeenCalled();
diff --git a/apps/web/src/lib/graph/canvas/camera-controller.ts b/apps/web/src/lib/graph/canvas/camera-controller.ts
index f05d8bf..604d712 100644
--- a/apps/web/src/lib/graph/canvas/camera-controller.ts
+++ b/apps/web/src/lib/graph/canvas/camera-controller.ts
@@ -4,6 +4,9 @@ import { panViewport, pinchViewport, zoomViewport } from '$lib/graph/viewport';
 
 import { sameViewport } from './geometry';
 
+const MAX_WHEEL_DELTA = 200;
+const WHEEL_ZOOM_SENSITIVITY = 0.0009;
+
 interface CameraControllerCallbacks {
 	onChange: (viewport: Viewport) => void;
 	onCommit: (viewport: Viewport) => void;
@@ -116,7 +119,10 @@ export class CameraController {
 	}
 
 	wheel(point: PixelPoint, deltaY: number): void {
-		const factor = Math.exp(Math.max(-200, Math.min(200, deltaY)) * 0.0015);
+		const factor = Math.exp(
+			Math.max(-MAX_WHEEL_DELTA, Math.min(MAX_WHEEL_DELTA, deltaY)) *
+				WHEEL_ZOOM_SENSITIVITY
+		);
 		this.#change(
 			zoomViewport(this.#presentationViewport, point.x, point.y, factor),
 			false