Panasonic Lumix DC-G100 Operating Instructions Manual page 335

[Custom] menu
[AF Assist Lamp]
[Focus / Release Shutter]
[ON]/[OFF]
When recording in low light conditions, the AF assist light
turns on when you press the shutter button halfway, making
it easier for the camera to focus.
• The effective range of the AF Assist Lamp is different
depending on the lens used.
– When the interchangeable lens (H-FS12032/
H-FS35100) is attached and at Wide:
Approx. 1.0 m (3.3 feet) to 3.0 m (9.8 feet)
• Remove the lens hood.
• The AF Assist Lamp may be greatly blocked, and it may
become harder to focus when a lens with large diameter
is used.
• When the following functions are being used, [AF Assist
Lamp] is fixed to [OFF]:
– [Distinct Scenery], [Bright Blue Sky], [Romantic
Sunset Glow], [Vivid Sunset Glow], [Glistening Water],
[Clear Nightscape], [Cool Night Sky], [Warm Glowing
Nightscape], [Artistic Nightscape], [Handheld Night
Shot] ([ ] mode)
– [Silent Mode]
13. Menu Guide
335