Lens Section 
TOP
Filter Built-In Screw
Transparent or UV filter for lens protection, or filters for various effects can be installed.
Installable filter types: Φ72mmP0.75
Remove the lens hood when installing the filter.
Lens Cover Open/Close Switch
Focus Ring
Zoom Ring
To operate zoom with this ring, set the [ZOOM SERVO/MANUAL] switch 
to “MANUAL”.
Iris Ring
To operate the auto iris, set the [IRIS A/M] mode switch 
to “A”.
Zoom Servo Connector
This is a connector for connecting a zoom servo unit (sold separately). When using a separately sold zoom servo unit, set the [ZOOM SERVO/MANUAL] switch to “SERVO”.
[F.f] Back Focus Button and Indicator Lamp
[ZOOM SERVO/MANUAL] Zoom Operation Servo/Manual Switch
Set to “SERVO” in the following cases.
When using the grip zoom lever 
on the lens, or the handle zoom lever 
on this unit
When using a zoom servo unit (sold separately)
When operating remotely from a remote control unit connected to the [REMOTE1]/[REMOTE2] terminal or from a web browser
Lens Cable
For connecting to the camera’s [LENS] connection terminal.
[REC] Record Trigger Button
Starts/stops recording.
[RET] Return Video Button
Functions as a push autofocus button. 
You can also use it as a user button by assigning a specific feature in the menu setting to this button.
Zoom Lever at the Grip
To operate zoom servo with the zoom lever at the grip, set the [ZOOM SERVO/MANUAL] switch to “SERVO”.
[IRIS A/M] Iris Mode Switch
Switches the mode of the iris ring 
. Select “A” to set to auto iris, and “M” to set to manual iris.
[IRIS] Iris Momentary Button
When the [IRIS A/M] mode switch is set to “M”, Auto Iris mode is enabled while the button is pressed down.
