Nikon updated the firmware to version 1.10 for the following three lenses:
- 28mm f/2.8 (both regular and SE version)
- 28-75mm f/2.8
- 40mm f/2 (both regular and SE version)
This update now brings those lenses into the now largish group that allow support for changing the focus ring response (Focus ring rotation range in the Custom Setting F section). Not all Z cameras have this function. Currently that's limited to the Zf, Z6 II, Z6 III, Z7 II, Z8, and Z9 (all with current firmware). However, this was one of the very first requests users had when the Z System was first introduced. The original method was solely a linear response of the focus ring that couldn't be changed.
