What is the shape of the human eye lens?
convex
What image forms on the human retina?
real, reduced, inverted
Rods’ function
detects light
Cones’ function
detects color
Color deficiency
cones in the retina do not work properly. this cannot be fixed
What is polarized light?
lights that only vibrate in the same plane
how do you make a polarizing filter?
lots of vertical lines on lens
conrnea
outermost transparent layer of eye, begins focusing processs
pupil
focuses image of object
iris
controls size of pupil
lens
focuses image of object
retina
contain cells that detect light
optic nerve
transmits into brains