Panasonic LUMIX DMC-GX8 Owner's Manual For Advanced Features page 19

1. Before Use
Lens
∫
H-FS14140
1 2 3 4
H-HS12035
4
1 2 3
H-FS1442A
3 4 5
1 2
6
5 7 8
5 9
6 7 8
8
7
1 Lens surface
2 Tele
3 Focus ring (P159)
4 Zoom ring (P220)
5 Wide
6 [O.I.S.] switch
7 Contact point
8 Lens fitting mark
9 Lens mount rubber
19
(P216)
(P36)
(P396)