A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-559-3146
NSN 5945-00-105-9040
NSN 6135-00-078-9931
NSN 5920-01-598-9137
NSN 6320-01-054-3046
NSN 5915-00-391-0163
NSN 6650-00-064-7199
NSN 6150-01-516-8012
NSN 6320-01-170-0708
NSN 5835-00-119-5585
NSN 6685-01-599-8468
NSN 6650-01-226-4819