Nikon COOLPIX A900 Reference Manual - Page 89

Image Quality and Size, Image Quality

Page 89 highlights

dImage Quality and Size Together, image quality and size determine how much space each photograph occupies on the memory card. Larger, higher quality images can be printed at larger sizes but also require more memory, meaning that fewer such images can be stored on the memory card (0 252). Image Quality Choose a file format and compression ratio (image quality). Option NEF (RAW) + JPEG fine NEF (RAW) + JPEG normal NEF (RAW) + JPEG basic NEF (RAW) JPEG fine JPEG normal JPEG basic File type Description Two images are recorded: one NEF (RAW) image and one fine-quality JPEG image. NEF/ Two images are recorded: one NEF (RAW) image JPEG and one normal-quality JPEG image. Two images are recorded: one NEF (RAW) image and one basic-quality JPEG image. d Raw data from the image sensor are saved NEF directly to the memory card. Settings such as white balance and contrast can be adjusted after shooting. Record JPEG images at a compression ratio of roughly 1 : 4 (fine quality). JPEG Record JPEG images at a compression ratio of roughly 1 : 8 (normal quality). Record JPEG images at a compression ratio of roughly 1 : 16 (basic quality). 69

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d
69
d
Image Quality and Size
Together, image quality and size determine how much space each
photograph occupies on the memory card.
Larger, higher quality
images can be printed at larger sizes but also require more
memory, meaning that fewer such images can be stored on the
memory card (
0
252).
Image Quality
Choose a file format and compression ratio (image quality).
Option
File type
Description
NEF (RAW) +
JPEG fine
NEF/
JPEG
Two images are recorded: one NEF (RAW) image
and one fine-quality JPEG image.
NEF (RAW) +
JPEG normal
Two images are recorded: one NEF (RAW) image
and one normal-quality JPEG image.
NEF (RAW) +
JPEG basic
Two images are recorded: one NEF (RAW) image
and one basic-quality JPEG image.
NEF (RAW)
NEF
Raw data from the image sensor are saved
directly to the memory card.
Settings such as
white balance and contrast can be adjusted after
shooting.
JPEG fine
JPEG
Record JPEG images at a compression ratio of
roughly 1 : 4 (fine quality).
JPEG normal
Record JPEG images at a compression ratio of
roughly 1 : 8 (normal quality).
JPEG basic
Record JPEG images at a compression ratio of
roughly 1 : 16 (basic quality).