Casio EXILIM EX-Z1080 - Manual (Page 70)

70
SHOOTING A SNAPSHOT
● Zoom Values for Each Image Size
• The image deterioration point depends on the image size
(page 63). The smaller the image size, the higher the zoom
factor you can use before reaching the image deterioration
point.
• Though digital zoom generally causes a deterioration of
image quality, some digital zoom without image deterioration
is possible with image sizes of “5M (2560 × 1920 pixels)” and
smaller. The range in which you can use digital zoom without
image deterioration is indicated on the display. The
deterioration point depends on the image size.
• When shooting with “Auto Framing”, the image size is fixed at
5M (2560 × 1920 pixels) and the Undeteriorated Image
Quality Range is 3X.
10M 1X 3X 12X
3:2 1X 3X 12X
16:9 1X 3X 12X
5M 1X 4.3X 17.1X
3M 1X 5.3X 21.3X
2M 1X 6.8X 26.5X
VGA 1X 17.1X 45.2X
1X 12X to 45.2X *
Zoom Pointer
(Indicates current
zoom.)
Image Deterioration Point
Image starts to deteriorate from here.
* Point factor depends on image size.
Undeteriorated Image
Quality Range
Deteriorated Image
Quality Range
3X to 17.1X *
Optical/Digital Switch Point
Undeteriorated Image
Quality Range
Deteriorated Image
Quality Range