Is There a Normal Lens, What Your Eye Sees?

I'm aware of what's around, but only really as i pan and track with my eye do i take it all in. So heidea that a human's eye is like a forty two millimeter, which lot people say, isi doesn't make sense to me really. E we have selective vision because it's the way we observe things. Suddenly we're taken by some object, and we kind of almost zoom in on it,. Like the door handle in the sun over there, the patch of light on the floor i'm looking at, i'm looking like it's on a two thousand mill but that's not really my eye. My eye is really, almost like a