PowerShot A480 Camera User Guide
Page 54
... (p. 64) and the zoom factor used. Zoom Factors at which Images Deteriorate Recording Pixels Optical Zoom Digital Zoom 3.3x 3.3x 4.6x 7.5x 13x : No image deterioration (zoom factor appears white) : Image deterioration (zoom factor appears blue) : Maximum zoom factor without image deterioration, and will further zoom in More Closely on Subjects (Digital Zoom) You can use the digital zoom to zoom up to a maximum...
... (p. 64) and the zoom factor used. Zoom Factors at which Images Deteriorate Recording Pixels Optical Zoom Digital Zoom 3.3x 3.3x 4.6x 7.5x 13x : No image deterioration (zoom factor appears white) : Image deterioration (zoom factor appears blue) : Maximum zoom factor without image deterioration, and will further zoom in More Closely on Subjects (Digital Zoom) You can use the digital zoom to zoom up to a maximum...