Panasonic Lumix S1H Operating Instructions Manual page 438

15. Menu Guide
[Custom] menu
[Level Gauge]
438
[Monitor / Display (Photo)]
[ON]/[OFF]
Displays the level gauge which is useful in correcting
camera tilt.
A Horizontal
B Vertical
C Green (no tilt)
When the camera is not tilted, the level gauge changes to
0
green.
Even after correcting the tilt, there may still be an error of
0
approx. n1o.
When the camera is tilted significantly upwards or
0
downwards, the level gauge may not be displayed
correctly.
This menu item can be registered to the Fn button.
0
(l 367)
You can adjust the level gauge and reset the adjusted
0
values in [Level Gauge Adjust.] in the [Setup] ([Monitor /
Display]) menu. (l 448)