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.
To Cancel the Long Shutter mode Available Shutter Speeds The following shutter speeds (in seconds) are available. 1, 1.3, 1.6, 2, 2.5, 3.2, 4, 5, 6 , 8, 10, 13, 15
PowerShot SD890 IS Specifications ... NB-5 L ... (T) mm (35 mm film equivalent: 37 - 185 mm ), F 3.2 ... Flash Range 30 cm - 3.5 m (1.0 - 11 ft.) (W), 30 cm - 2.0 m (1.0 - 6.6 ft.) (T) (When sensitivity is set to AUTO.)