Mirrors in MiG-29 and Su-27 obviously zoom vice-versa

Hello folks,

I am using 2.5.3.22652 from October 10th, 2018 and Oculus Rift.

I recently noticed that in the Su-27 and Mig-29 the mirrors works pretty fine, and they are simply wonderful to look at.

But there is one thing that is wrong with them.

If I put my head forward to see my helmet a bit bigger in the mirror, the picture is getting smaller, which is exact vice versa as it should be.

Can this be repaired sometimes?