V09 2025/6/28
1. Optimize communication;
2. Other optimizations.

V08_2025/2/14
1. Optimize the compatibility of the camera(A7R5/A7R4/A7R3/A7S3/A7M4/A7M2/A7C/A7C2/A7/FX3/A6000/A6300A6400/A6500/A6600/A6700......);
2. Optimize focusing speed and focusing performance;
3. Optimize focusing performance in low-light environments；
4. Other optimizations.

V07_2025/1/18
1. Optimize the compatibility of the camera;
2. Optimize focusing performance;
3. Other optimizations.


V06      2024/9/5
1. Optimize communication;
2. Optimize aperture ring operation;
3. Other optimizations.
