diff --git a/dualcamwrapper.cpp b/dualcamwrapper.cpp
index 2713e8b..dd67936 100644
--- a/dualcamwrapper.cpp
+++ b/dualcamwrapper.cpp
@@ -31,7 +31,7 @@ void DualcamWrapper::terminate() {
 
 
 bool DualcamWrapper::isOpen() {
-  return valid;
+  return cameras.IsOpen();
 }
 
 
@@ -159,6 +159,7 @@ ImageSettings DualcamWrapper::getImageSettings(int camindex) {
     Pylon::CIntegerParameter width( nodemap, "Width" );
     Pylon::CIntegerParameter height( nodemap, "Height" );
     settings.pixelType = pixelType;
+    std::cerr << "GetImageSettings pixelType: " << pixelType << std::endl;
     settings.width = (uint32_t)width.GetValue();
     settings.height = (uint32_t)height.GetValue();
     settings.orientation = Pylon::EImageOrientation::ImageOrientation_TopDown;
diff --git a/dualcamwrapper.h b/dualcamwrapper.h
index eecc660..8c48757 100644
--- a/dualcamwrapper.h
+++ b/dualcamwrapper.h
@@ -30,7 +30,6 @@ public:
     double gain(int camindex);
     bool gain(double gain_db, int camindex=-1);
     Pylon::CInstantCameraArray &getCameraArray();
-    // Pylon::CInstantCamera getCamera(int camindex);
 
 private:
     void resetCamera(int camindex);