A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-00-760-6032
NSN 5905-00-765-8759
NSN 5935-01-241-8724
NSN 6220-01-504-0473
NSN 5935-01-519-2297
NSN 6610-01-620-5487
NSN 6220-01-407-1124
NSN 5975-00-889-5118
NSN 5990-01-333-8678
NSN 5960-01-624-1170
NSN 6240-01-032-4624
NSN 6240-00-241-2288