<Tr> <Td> Very light sensitive; sensitive to scattered light </Td> <Td> Not very light sensitive; sensitive to only direct light </Td> </Tr> <Tr> <Td> Loss causes night blindness </Td> <Td> Loss causes legal blindness </Td> </Tr> <Tr> <Td> Low visual acuity </Td> <Td> High visual acuity; better spatial resolution </Td> </Tr> <Tr> <Td> Not present in fovea </Td> <Td> Concentrated in fovea </Td> </Tr>

What do rods and cones do in the eye