Pentax K-r Operating Manual page 16

You can apply a filter when taking pictures.
The following filters can be selected.
Filter Name' Effect Parameter
Shading Level: +1 to +3
Toy Camera
Retro
For taking pictures that look as
if taken with a toy camera.
For taking pictures with the
look of old photos.
Blur: +1 to +3
Tone Break: Red/Green/Blue/
Yellow
Toning: -3 to +3
Frame Composite: None/Thin/
Medium/Thick
High Contrast For taking pictures with high +1 to +5
contrasts.
Extract Color
Soft "I
For extracting two specific
colors and making the rest of
the image black and white.
For taking pictures with a soft
focus throughout the image.
For taking pictures of night
scenes or lights reflected on
water with a special sparkling
look by adding extra glitter to
the highlights.
Starburst .1
Extracted Color 1: Red/
Magenta/BlueiCyan/Green/
Yellow
Extractable Range of Color 1:
-2 to +2
Extracted Color 2: Red/
Magenta/BlueiCyan/Green/
Yellow/OFF
Extractable Range of Color 2:
-2 to +2
Soft Focus: +1 to +3
Shadow Blur: OFF/ON
Shape: Cross/Star/Snow
Crystal/Heart/Musical Note
Effect Density: Small/Medium/
Large
Size: Small/Medium/Large
Angle: 0°/30°/45°/60 °
For taking pictures that look as
Fish-eye "1 if taken with a fish-eye lens. Weak/Medium/Strong