According to the zed_macro.urdf.xacro file, the optical origin is based off the threaded screw hole. There are 4 M4 screw holes on the camera, but no central threaded 1/4"-20 screw hole unless you use the mount plate that comes with it. Whats the right way to approximate this location?
<xacro:if value=“${model == ‘zedxonegs’}”>
<xacro:property name=“baseline” value=“0.0” />
<xacro:property name=“height” value=“0.031” />
<xacro:property name=“bottom_slope” value=“0.0” />
<xacro:property name=“screw_offset_x” value=“0.0” />
<xacro:property name=“screw_offset_z” value=“-0.0155” />
<xacro:property name=“optical_offset_x” value=“0.0” />
<xacro:property name=“mono” value=“true” />
</xacro:if>