Casio EXILIM EX-Z670 User Manual page 44

• The image deterioration point
depends on the image size (page
30). 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 "8M"
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.
Image Maximum
Size Zoom Factor
12M 16X
3:2 16X
16:9 16X
8M 19.6X
5M 25.0X
3M 31.2X
VGA 63.8X
44
Undeteriorated
zoom limit
4X
4X
4X
4.9X
6.2X
7.8X
25.0X
Snapshot Tutorial