Pentax Optio WP User Manual
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Choose the number of pixels (size) and quality level (data compression 
rate) of still pictures according to how you intend to use the pictures you 
have taken.
Higher quality levels and numbers of pixels produce clearer images for 
printing, but the resulting increase in data volume reduces the total 
number of pictures that can be stored in the camera’s built-in memory or 
on the SD Memory Card.
The quality of the captured photo or printed picture also depends on the 
quality level, exposure compensation, resolution of the printer and a 
variety of other factors, so you do not need to select more than the 
required number of pixels. As a rough guide, i (1600×1200) is 
adequate for making postcard-size prints. Refer to the table below for the 
appropriate settings according to use.
Appropriate Number of Recorded Pixels According to Use
The default setting is f (2560×1920).
Appropriate Quality Level According to Use
The default setting is D (Better).
Choose the appropriate number of recorded pixels and quality level for 
still pictures on the [A Rec. Mode] menu.
Recorded Pixels and Quality Level of Still Pictures
Recorded Pixels
Use
f 2560×1920
For printing high quality photos or A4-size pictures, or 
editing images on a PC.
For making postcard-size prints.
For posting on a website or attaching to e-mail.
g 2304×1728
h 2048×1536
i 1600×1200
l 1024× 768
m 640× 480
C
Best
Lowest compression rate. Suitable for photo prints.
D
Better
Standard compression rate. Suitable for viewing the image 
on a computer screen.
E
Good
Highest compression rate. Suitable for posting on a website 
or attaching to e-mail.
Selecting the Recorded Pixels 1p.85
Selecting the Quality Level 1p.87
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