Casio EX-V7 - Manual (Page 71)

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 3X.
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