1) Distortion correction of E-mount lenses support (SELP18105G, SELP1650)
2) Iris ring operation supported (SELP28135G)
3) Direction change on zoom ring rotation (SELP28135G)
4) Operation stability Improvement
This firmware is for updating from Version 3.0 or higher only. This firmware can only be used to upgrade NEX-FS700R or NEX-FS700RH (or an NEX-FS700E or NEX-FS700EK which have been modified by a Sony engineer and upgraded to V3.xx) If you have and NEX-FS700E or NEX-FS700EK that has not been modified, you will need to install Version 2.10.