142
CUSTOM FUNCTIONS
[CF17] Enabling shutter release with the aperture ring set to
other than the 
position
•Custom Function number [CF17]
• Setting number
[1]. . . .Disables shutter release if the aperture ring is not set to the 
position
[2]. . . .Enables shutter release
✍MEMO
•When the custom function number [CF17] is set to [2], the shutter can be released even if the aperture ring of an attached lens is not set to
the 
position. However, the features will be restricted as shown in the table on page 143.
