Lens Focus Scroll Wheel for Yi II 4k with GitUp F2.8 3.87MM 16M 90° FOV Lens

Focus Scroll wheel... Working on a complementary ring with working landmarks from infinite to macro focus settings... Will publish when I will have this working great... Will add a HowTo guide to get focus wheel and settings ring to be aligned and initially focused.

EDIT : New better designed scroll wheel : Better size and grip...