A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-651-7109
NSN 6110-00-910-2756
NSN 5920-01-354-7853
NSN 5925-00-886-5436
NSN 6610-00-739-5096
NSN 5895-00-599-4394
NSN 5915-00-949-9635
NSN 6110-01-170-4263
NSN 6650-01-334-2649
NSN 5905-00-232-4235
NSN 2925-01-603-6379
NSN 5925-01-361-5511