Whats my esr

[wxtr]

People said 0.42-0.44 depends on pic but now i took 1.5m away from mirror back cam 2x zoom not 4-5x zoom what my esr now?
Also the shadows can make my bizygo shorter? Or just harder to adjust where it is thats all

 

[wxtr]

I think it could be 0.45 if i lost facial fat pads? Pls