A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-230-3386
NSN 6685-01-420-0286
NSN 7035-01-003-9142
NSN 5915-01-346-3040
NSN 5985-01-040-0903
NSN 5925-01-485-0125
NSN 5960-00-379-4452
NSN 5965-00-951-9961
NSN 6620-01-234-1044
NSN 5990-01-563-1554
NSN 5985-00-805-3668
NSN 5990-00-110-1153