I believe the correct answer is: material that the lens is
made from.
Lenses are engineered to have
specific focal lengths, besides the curvature of the two sides of a lens. The
focal range, the distance between your optic nerve and the retins in lens, of
the lenses is determined by the material that lenses are made from.
4 eyes should fit. You would place the eyes in the middle of the head
B. Rythm and Blues. Hope that helps, dudette.
i believe it is a tint or shade
