diff --git a/components/calcModels.vue b/components/calcModels.vue
index 30b8192..4dc7efd 100644
--- a/components/calcModels.vue
+++ b/components/calcModels.vue
@@ -23,7 +23,6 @@ const cameraStat = reactive({
 })
 
 const pointLight = ref()
-const pointLight2 = ref()
 const loadAll = async () => {
     const { scene: light } = await useGLTF('/models_light/zabor_so_svetom.glb')
     pointLight.value = light.children[2]
@@ -35,7 +34,7 @@ const loadAll = async () => {
     pointLight.value.shadow.mapSize.x = 512 * j
     pointLight.value.shadow.mapSize.y = 512 * j
 
-    const k = 5
+    const k = 3
     pointLight.value.position.x = pointLight.value.position.x * k
     pointLight.value.position.y = pointLight.value.position.y * k
     pointLight.value.position.z = pointLight.value.position.z * k
diff --git a/components/expDiagram.vue b/components/expDiagram.vue
index 9f12a2f..e5a8cc6 100644
--- a/components/expDiagram.vue
+++ b/components/expDiagram.vue
@@ -63,7 +63,7 @@ onMounted(() => {
                     Загрузка 3D модели
                 </div>
             </template>
-            <TresCanvas height="600" preset="realistic" render-mode="on-demand">
+            <TresCanvas height="600" preset="realistic">
                 <TresPerspectiveCamera :position="[-7, 2, 4]" ref="camera" />
                 <OrbitControls v-bind="controlsState" ref="controls" make-default />
                 <Suspense>