A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-486-1922
NSN 5905-01-182-9293
NSN 5999-00-468-4150
NSN 7035-01-249-4547
NSN 5965-01-005-0341
NSN 5990-00-967-6267
NSN 5985-01-462-4080
NSN 5905-01-082-0870
NSN 6220-01-444-4261
NSN 6685-00-501-6501
NSN 6150-00-953-2370
NSN 6240-01-123-9040