Esr Doubt

[o'pry fan]

My ESR is 0.46 in absolutely all the mirror photos I measured and photos from far away, but in selfies it's 0.47 or 0.48 sometimes when I measure. Is this normal due to lens distortion? And does it affect selfie photos a lot or not?

 

[pfl]

its .46

 

[Bobbyrino]

I think it's normal
whenever I take selfies my fwhr changes a lot