Canon has released new firmware for the Cinema EOS C300 Mark II. Firmware Version 1.0.4.1.00 incorporates the following update: Adds Canon Log 3. Reduces Canon Log 2 noise in dark areas. Enables magnification to be used even during recording. The following features are enabled when these lenses are attached: CN7x17 KAS S/E1*3, CN-E18-80mm T4.4 L IS KAS S or CN20x50 IAS H/E1: Enables autofocus using