Bullseye?

[aart]

I have a couple and they all read the same.

But have you compared them to a known accurate one?

 

[Tiana's chickens]

But have you compared them to a known accurate one?

Yes but I'll have another check just incase. I've noticed for other people's fertile eggs, the bullseye is right in the middle but mine are slightly off to the side in the germinal disc

 

[Tiana's chickens]

Not sure if that means anything