Firmware Version 1.0.5.1.00 incorporates the following enhancements:

1. When CN-E70-200mm T4.4 L IS KAS S is attached the following features are enabled:
   • Autofocus using the Dual Pixel CMOS AF function.
   • The joystick on the camera’s grip unit can be set to operate the zoom.
   • Manual control of the iris with Camera’s Control dial.
   • Control of focus, zoom and iris using the separately-sold Remote Controller RC-V100.
   • Automatic aperture and push auto iris functions.
   • Start/stop recording on the lens grip.
   • Retrieval of Lens metadata, such as the model name and the focal distance will display on the camera.
2. Adds peripheral illumination correction for the following lenses.
   • COMPACT-SERVO Lens
     [CN-E70-200mm T4.4 L IS KAS S]
   • EF Lens
     [EF70-300mm f/4-5.6 IS II USM], [EF16-35mm f/2.8L III USM]
3. When [Face Only] is active, the icon will change from gray to white when a face is not detected.
4. When the camera is turned off the IS mechanical lock will be active regardless of the position of the switch.

• Firmware Version 1.0.5.1.00 is for updating Cinema EOS C100 Mark II cameras running firmware version 1.0.0.1.00 - 1.0.4.1.00. If your camera’s firmware is already version 1.0.5.1.00, it is not necessary to update the firmware. Once the camera is updated to the latest version, it cannot be restored to a previous version.
  
• For further information, please refer to the latest version of the camera’s Instruction Manual that is released with the firmware update.