Panasonic Lumix DMC-GX7 Operating Instructions For Advanced Features page 120

Recording Modes
[Toy Pop]
[Bleach Bypass]
This effect creates a vivid and bright image with the look of a toy
camera.
Items that can be set
Area with reduced
peripheral
brightness
This effect gives a higher contrast and a lower saturation to create
a calm and tranquil picture.
Items that can be set
Contrast
Small
Low contrast
120
Large
High contrast