Casio EX-V7 Digital Camera User Manual


 
71
SHOOTING A SNAPSHOT
Zoom Values for Each Image Size
The image deterioration point depends on the image size
(page 62). 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
3M (2048 × 1536 pixels) and the Undeteriorated Image
Quality Range is 7X.
7M 1X 7X 28X
3:2 1X 7X 28X
5M 1X 8.4X 33.6X
3M 1X 10.5X 42X
2M 1X 13.4X 53.6X
VGA 1X 33.2X 105.4X
1X 28X to 105.4X*
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
7X to 33.2X*
Optical/Digital Switch Point
Undeteriorated Image
Quality Range
Deteriorated Image
Quality Range
B