diff --git a/src/MindVisionCamera.cpp b/src/MindVisionCamera.cpp
index fe38b12..5494c63 100644
--- a/src/MindVisionCamera.cpp
+++ b/src/MindVisionCamera.cpp
@@ -319,8 +319,8 @@ bool MindVisionCamera::set_resolution(int width, int height){
     res.iIndex = 0xFF;
     res.iWidth = width;
     res.iHeight = height;
-    res.iWidthFOV = res.iWidth;
-    res.iHeightFOV = res.iHeight;
+    res.iWidthFOV = capability.sResolutionRange.iWidthMax;
+    res.iHeightFOV =  capability.sResolutionRange.iHeightMax;
     res.iHOffsetFOV = 0;
     res.iVOffsetFOV = 0;
 
@@ -329,7 +329,7 @@ bool MindVisionCamera::set_resolution(int width, int height){
         this->width = width;
         this->height = height;
         image_resolution = res;
-        return false;
+        return true;
     }
     return false;
 }
\ No newline at end of file
diff --git a/src/MindVisionMain.cpp b/src/MindVisionMain.cpp
index be33365..4b706b2 100644
--- a/src/MindVisionMain.cpp
+++ b/src/MindVisionMain.cpp
@@ -64,7 +64,7 @@ void set_camera_resolution(MindVisionCamera& camera, int width, int height) {
 int main(int /*argc*/, char* /*argv*/[]) {
     std::string target_color = "red";
     int cam_id = 0;
-    cv::Size default_resolution(640, 480);
+    cv::Size default_resolution(1280, 720);
     bool use_ttl = false; // Set to false to disable TTL communication
 
     // Define optional resolution list (adjust based on camera support)