Nikon S510 S510 User's Manual - Page 35

Using the Zoom, A monitor indicator shows the current zoom ratio. - rating

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Using the Zoom Use the zoom buttons to activate optical zoom. Press f (h) to zoom out, increasing the area visible in the frame, or g (i) to zoom in so that the subject fills a larger area of the frame. Step 2 Frame a Picture Zoom out Zoom in When the camera is zoomed in to the maximum magnification (3×), holding down g (i) triggers digital zoom. The subject is magnified up to 4×, for a total magnification of 12×. Focus will be on the center of the screen when digital zoom is in effect. A monitor indicator shows the current zoom ratio. Basic Photography and Playback: Auto Mode Zoom indicator displayed when the zoom buttons are pressed. Optical zoom (up to 3×). Zoom indicator turns yellow when digital zoom is in effect. B Digital Zoom and Image Quality If possible, digital zoom will create a picture by cropping the area visible in the monitor to the current image size (A 82), increasing magnification without affecting quality. If the crop would be smaller than the current image size, additional pixels are added through a process known as interpolation, creating a slightly "grainy" image. The amount of zoom available before interpolation is used depends on the option currently selected for image size, as shown in the following table. The camera pauses temporarily in its zooming operation when it reaches the maximum zoom ratio possible before interpolation is used. V is displayed when interpolation is in effect. Maximum zoom ratio without interpolation Image Mode Zoom rate Image Mode Zoom rate 3X S, R, P (maximum optical zoom) M 4.2X (1.4 digital zoom) N 9X (3 digital zoom) L 3.6X (1.2 digital zoom) O 12X (4 digital zoom) Digital zoom can be turned off (A 108) 23

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23
Step 2 Frame a Picture
Basic Photography and Playback: Auto Mode
Using the Zoom
Use the zoom buttons to activate optical zoom. Press
f
(
h
) to zoom out, increasing the area visible in the
frame, or
g
(
i
) to zoom in so that the subject fills a
larger area of the frame.
When the camera is zoomed in to the maximum magnification (3×), holding down
g
(
i
) triggers digital zoom. The subject is magnified up to 4×, for a total
magnification of 12×.
Focus will be on the center of the screen when digital zoom is in effect.
A monitor indicator shows the current zoom ratio.
B
Digital Zoom and Image Quality
If possible, digital zoom will create a picture by cropping the area visible in the monitor to the
current image size (
A
82), increasing magnification without affecting quality.
If the crop would be smaller than the current image size, additional pixels are added through a
process known as interpolation, creating a slightly “grainy” image.
The amount of zoom available before interpolation is used depends on the option currently
selected for image size, as shown in the following table. The camera pauses temporarily in its
zooming operation when it reaches the maximum zoom ratio possible before interpolation is used.
V
is displayed when interpolation is in effect.
Maximum zoom ratio without interpolation
Digital zoom can be turned off (
A
108)
Image Mode
Zoom rate
Image Mode
Zoom rate
,
,
SRP
3X
(maximum optical zoom)
M
4.2X (1.4 digital zoom)
N
9X (3 digital zoom)
L
3.6X (1.2 digital zoom)
O
12X (4 digital zoom)
Zoom out
Zoom in
Optical zoom
(up to 3×).
Zoom indicator turns
yellow when digital
zoom is in effect.
Zoom indicator
displayed when the
zoom buttons are
pressed.