xii
G
............................... 133
.............................................................133
AF
.......................................................................................134
AF-C
....................................................................135
AF
yz
..........................................................136
........................................................136
AF ............................................................................................137
AF
.......................................................................................137
/ AF ...................................................................138
AF+MF ............................................................................................140
MF
.................................................................................141
..................................................................141
& ..............................................142
AF ....................................................142
..................................................................143
/ ..........................................143
..................................................................144
A
........................................... 147
.....................................................................................148
................................................................................149
...........................................................................151
...................................................152
...................................................................................................154
...........................................................................155
...........................................................................156
...................................................................................................157
........................................................160
...........................................................................163