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Image quality – Nikon Coolpix 2500 User Manual

Page 73

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61

Taking Pictur

es—Fine-T

uning Camera Settings

IMAGE QUALITY

MENU

SELECT

SET

OFF

Option

Description

FINE

Fine image quality, suitable for enlarge-
ments or high-quality prints.

BASIC

Basic image quality, suitable for pictures
that will be distributed by e-mail or used in
web pages.

NORMAL

Normal image quality, suited to most ap-
plications.

FINE

NORMAL

BASIC

8

15

29

1600

12

23

43

1280

18

34

60

1024

43

71

113

640

16

31

59

1600

24

47

86

1280

37

69

121

1024

86

144

229

640

8-MB memory card

16-MB memory card

*Figures are approximate. File size of JPEG images depends on scene record-

ed, producing wide variations in number of images that can be stored.

Image Quality

To reduce the amount of memory that each shot
occupies, pictures are compressed as they are saved
to the memory card. Compression selectively re-
duces the quality of the image; the more the pic-
ture is compressed, the more noticeable this loss
of quality is likely to be (the actual effect depends
on the size of the picture when printed or dis-
played and on the type of subject). The image-quality menu allows you to
choose the amount of compression performed.

To get an idea of how different settings for image quality and size affect the
number of pictures that can be stored, view the table below, which shows the
approximate number of pictures that can be stored on eight- and sixteen-
megabyte memory cards at different combinations of image quality and size.

Compression

ratio (approx.)

1 : 4

1 : 16

1 : 8