Sony released the new firmware update version 04 for the SELP18105G E PZ 18-105mm F4 G OSS lens to provide improvements to the focus tracking accuracy and stability.
Download link: Sony E PZ 18-105mm f/4 G OSS Lens Firmware V.04
This Sony E PZ 18-105mm f/4 G OSS Lens is a very good value for anybody doing both videos and stills. The power zoom is very silent and smooth for videos and the stabilization is very good. For stills, the lens is very sharp from around f5.6 to f8 but a little bit soft wide open: $598 at Amazon.
Read more: Best Sony E mount Lenses.
This utility updates the SELP18105G lens system software to version 04 to provide improvements to the focus tracking accuracy and stability.
If you have not already updated your SELP18105G lens to system software version 03, this utility also improves the tracking accuracy of the focus position in the zoom stop control when you use the zoom operation in MF setting, and adds the function to set a zoom rotatory direction using a menu displayed on the screen of the camera.
IMPORTANT: The lens must be attached to an E-mount body camera to perform this update.
Note: The NEX-5, NEX-3, NEX-C3, NEX-VG10, and PXW-FS7 model cameras cannot be used for this update.