Download and support
33mmF1.4 CFSTM-E -V02 （When using touch screen tracking focus, it is prone to focusing failure）
55mmF1.4 CFSTM-E -V11.05 （better the function of screen tracking focus of ZVE10 camera）
50mmF1.8 FFSTM-L Firmware Upgrade-V2.7 fix some camera video bugs(Optimized Focus)
85mmF1.8 FFSTM-L Firmware Upgrade-V2.9 fix some camera video bugs(Optimized Focus)
85mmF1.4 FFSTM-L Firmware Upgrade-V2.8 fix some camera video bugs(Optimized Focus)
55mmF1.4 CFSTM-X Firmware Upgrade-V1.14 (Optimized Focus)
55mmF1.4 CFSTM-Z Firmware Upgrade-V1.13 -Improving the smoothness of manual focus .
EFTR-071X Firmware Upgrade-v150（Optimize custom-dial functionality）
8518FF-EF-Firmware Upgrade-v2.34（Fix known bugs）(Download the zip file and unzip it to use)
MK-EFTZ-B/MK-EFTZ-C-Firmware Upgrade-V1.7 (Optimized compatibility)