Common to all models
Up/down/left/right buttons on the multi selector cannot be used.
Use the up/down/left/right buttons on the control wheel instead.
The up/down/left/right buttons on the control wheel cannot be used to move the focus point.
Focus point can be moved with the front and rear dials using the camera's dial customization function.α1/α9II camera
Drive mode/focus mode dials are not available as standard.
It can be supported by using the optional kit.
If you want to change the drive mode etc. without modification, you can temporarily use it by registering the camera's custom shooting setting in advance and calling up the function, but it is not a perfect substitute.α7IV Camera
The shooting mode lever cannot be used.
This can be handled by using an optional kit.
S&Q cannot be used.[Product No.50148] α1 customize kit for MDX-αU
Compatible with drive mode dial/focus mode switching lever.[Product No.50149] α9II Customize Kit for MDX-αU
Compatible with drive mode dial and focus mode selection lever.[Product No.50150] α7IV Customize Kit for MDX-αU
Compatible with shooting mode selection lever.*The α7IV customize kit cannot be used with an electrically connected strobe sync system.