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 yo
u
can
u
se
b
efore reaching the image deterioration
point.
•
Tho
u
gh digital zoom generally ca
u
ses a deterioration of
image q
u
ality, some digital zoom
w
itho
u
t image deterioration
is possi
b
le
w
ith image sizes of “5M (2560 × 1920 pixels)” and
smaller. The range in
w
hich yo
u
can
u
se digital zoom
w
itho
u
t
image deterioration is indicated on the display. The
deterioration point depends on the image size.
•
W
hen shooting
w
ith “A
u
to Framing”, the image size is fixed at
5M (2560 × 1920 pixels) and the Undeteriorated Image
Q
u
ality 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.
8
X
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