On computers running Windows 8.1, if CameraWindow does not start up when a camera is connected, please confirm that Microsoft .NET Framework 3.5 (hereafter referred to as .NET Framework 3.5) has been installed.
Native aspect ratio of the camera screen. Used for display on standard-definition televisions or similar display devices. Also used for printing images at 3.5 x 5-inch or A-series sizes.