Light focuses through diffractive rings.
Your focusing muscles move the lens back and forth.
Light focuses through "apodized" diffractive rings.
|Distance vision (road signs, television)||best||best||best|
|Intermediate vision at 2-3 feet (computer monitor)||good||best||good|
|Near Vision at 1-2 feet (reading)||best||good||best|
|Clarity for driving at night||good||best||good|
|Clarity for reading in dim light (menu at a restaurant)||best||good||good|
|Ideal Candidate||People who desire less dependence on glasses.|
Avid readers who will occasionally read in dim light conditions.
|People who may not mind glasses for very fine print.|
People who need very clear vision for driving at night.
|People who desire less dependence on glasses.|
Avid readers who do not mind wearing glasses for computer use.