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Course Approval Status:
ABO # STWQO034-2
APPROVED for 1 Hour(s) of CE
New York - (#09-01) DISP
APPROVED for 1 Hour(s) of CE
Florida
NOT APPROVED for 1 Hour(s) of CE
Tennessee Approval Pending
PENDING for 1 Hour(s) of CE
Nevada - SP
APPROVED for 1 Hour(s) of CE
Ohio - SP
APPROVED for 1 Hour(s) of CE
Georgia
PENDING for 1 Hour(s) of CE
Ontario Opticians (#2674 EG)
APPROVED for 1 Hour(s) of CE |
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In order for rays to be parallel they have to come from "infinity” (20 feet or farther). The formula for vergence is V = 1/v, where V is the vergence and v is the distance from the source to the plane of measurement. |
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