Firmware update instructions：

1: The object distance information displayed on the adapter ring is replaced with sensitivity adjustment

In the adapter PDAF  or the CDAF Video Mode: Long press "-" to enter the sensitivity adjustment mode, 
each time you click "+", the sensitivity value on the display screen will increase by 1 and click on the "-" 
value will decrease by 1. The larger the value, the faster the focusing speed, but it cannot exceed a certain value. 
After a certain value, it will shake when taking pictures.


Viltrox lenses/adapters. BUG feedback channel:

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Email: info@viltrox.com