Photoreceptor
depends on the strength of your lens
the brightness hurts your eye rods
They are for seeing, but they can only see the brightness of things.
it refers to the brightness of a light source as it appears to the eye
Apparent magnitude.
Apparent magnitude.
It is not just one gene that causes the color of eyes. Eye color genetics is complicated and it takes many genes to create an eye color. Regardless of the parents' and children's eye color any combination can occur even for the same eye color.
Because of its brightness and visibility from the naked eye.
Apparent magnitude.
can you drival with tunnel vision?
What would cause the center of one eyed to go black and lose the site